Douglas MacGregor HBA, MSc @TheGeoProfiler Twitter profile

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

8 months

#RachelMorin was murdered on Saturday, August 5, 2023, on the Ma & Pa Heritage Trail in Bel Air, Maryland. She has five children who are now without their mother and deserve answers. This thread covers details of the trail, crime scene, and offender. Please have a read through,

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

A geographic profile may aid in the search for #SebastianRogers . I am offering my services to the family. If someone is able to set up a virtual call between myself and Sebastian’s three parents, together or separate, I will conduct behavioural interviews. I would also suggest a

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

#SebastianRogers has been missing since Monday, Feb. 26th. Sebastian is a 15 y/o boy with autism who lives in Sumner County, TN and attends Beech High School. This is a follow-up thread to my appearance last Wednesday on #CrimeStories with @NancyGrace . Please like, share, and

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 months

I met with Matt McMahon at the Ma & Pa Trail this past Saturday. Matt is the father of Rachel’s oldest child. We did another walk of the trail and I completed an assessment of the offender’s likely entry & exit points, paths taken, and post-attack destination. I have also refined

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

“He’s going to be in the weirdest place in the world”. - Seth Rogers #SebastianRogers Statistically, most runaway teenagers are found within a 300 meter radius of the home, at an anchor point, or within 50 meters of routes between anchor points. Search parameters are different

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

3 years

After leaving Wyoming, #BrianLaundrie ’s immediate fear response was to: 1) distance himself from the scene 2) travel to a familiar area 3) go to a safe place 4) be in a controlled environment If alive, he will likely repeat these steps with his family home being the new scene.

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

7 months

#RachelMorin was murdered on Saturday, August 5th, 2023 on the Ma & Pa Heritage Trail in Bel Air, MD. Her case is still unsolved despite a DNA match to a March 2023 home invasion and assault in #SouthLosAngeles . This is a follow-up to my previous thread on Rachel’s case and for

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

The person who murdered #RachelMorin must be found and justice served! @JulieCourtTV continues to keep Rachel’s case in the spotlight! Watch this segment on #OpeningStatements and if you know something, say something! You can contact @Harford_Sheriff or @LAPDHQ if you have

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 months

Great to see this coordinated effort to find Sebastian! #SebastianRogers Massive search effort underway Wednesday morning to look for Sebastian Rogers

Massive search effort underway Wednesday morning to look for Sebastian Rogers

We've learned of a new massive search effort underway Wednesday morning to look for Sebastian Rogers.

www.newschannel5.com

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

8 months

There is a neighbour, classmate, colleague, friend, girlfriend, sibling, relative, parent, or spouse who, if they have seen this image and video, know exactly who this man is. TURNING THIS MAN IN WILL SAVE SOMEONE’S LIFE! You can email the Harford County Sheriff’s Office at

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 months

#RachelMorin was murdered on August 5, 2023 on the Ma & Pa Heritage Trail in Bel Air, Maryland. I will be revisiting the scene for further analysis, video, and to create 3D virtual scans of the area. Her killer will be caught! #truecrimecommunity #truecrime #STSNation #Maryland

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

7 months

I am putting together a follow-up thread to help find Rachel Morin’s killer. The thread will expand further on details of Rachel’s murder, the crime scene, and my visit to Bel Air. It will also identify possible geographic areas where the offender may reside, work, or travel, and

Douglas MacGregor HBA, MSc

@TheGeoProfiler

8 months

#RachelMorin was murdered on Saturday, August 5, 2023, on the Ma & Pa Heritage Trail in Bel Air, Maryland. She has five children who are now without their mother and deserve answers. This thread covers details of the trail, crime scene, and offender. Please have a read through,

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

I have never been to @CrimeCon before, so I just applied to be a speaker! Seems like a great opportunity to get exposure for #geographicprofiling , expand GP as an investigative tool, network with amazing people, assist families, and help out with some cases! Let’s see what

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

1 month

Never assume a missing person with schizophrenia is deceased. My uncle with schizophrenia went missing for 20 years and was found 3,000 miles away. Please help find this boy! #TroyColeman #missing #Miami

SF INVESTIGATES • STEVE FISCHER

@SF_investigates

1 month

Can everyone please retweet and tag anyone you know in the Miami area. This missing person was thought to be a homicide victim, his family saw him randomly appear on a stream. I am tempted to go to Miami to search for him since I am licensed in FL.

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

2 years

If @PlacerSheriff , the family, or an individual have Kiely’s complete cell phone records with provider, network, and data for the past 2-4 weeks, I can fast track a geographic profile for her. *No transcripts necessary. *Results for LE/family only. #KielyRodniMissing #KielyRodni

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

2 months

Only Rachel needs to be shown today. RIP Rachel 🧡 #RachelMorin

Matt McMahon

@MattMcM75314389

2 months

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

7 months

Thank you Joel and #STSNation for keeping Rachel’s case in the media! There were a lot of great questions last night in the chat and even more posted on the STS YouTube channel. Everyone feel free to comment here with your questions on the #RachelMorin case. I will do my best

Surviving The Survivor Podcast

@PodcastSTS

7 months

#STSNation , It’s among the most important shows we’ve ever done. Amazing investigators working to find #RachelMorin ’s killer. #BestGuests : @storytellerscc + @TheGeoProfiler + FBI’s Scott Duffey PLEASE SHARE THIS:

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

6 months

Law enforcement has released an official sketch in the case of #RachelMorin , who was murdered on the Ma & Pa Heritage Trail on August 5th, 2023. Captain Andy Lane also sat down with ‘Into The Sheriff’s Spotlight’ to discuss the sketch and updates in Rachel’s case. Please have a

Harford Sheriff

@Harford_Sheriff

6 months

Rachel Morin Update and New Details: We sat down with Captain Andy Lane, who is overseeing the investigation to find Rachel’s killer with never before released details. We hope you will take a listen and share the sketch released today.

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

6 months

The public and law enforcement need your help to find the person who murdered #RachelMorin in Bel Air, Maryland, while jogging on the Ma & Pa Heritage Trail on Saturday, August 5th, 2023. This unidentified male is also responsible for an equally heinous violent “home invasion”

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

8 months

Big things coming in 2024! Working on a YouTube channel and setting up a series of courses for all audiences! I will post all the details in the new year so everyone can subscribe and register! Here’s a course teaser poster… #GeographicProfiling #truecrime #truecrimecommunity

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

3 months

#RachelMorin

Matt McMahon

@MattMcM75314389

3 months

On Sunday, May 5th, it will have been nine months since Rachel Morin was brutally murdered on the MA & PA Heritage Trail in Bel Air, MD. We urgently seek your assistance in identifying the suspect behind this heinous attack and ensuring justice for Rachel and her five children.

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

I was on @PodcastSTS Monday discussing #RileyStrain and on Crime Stories with @NancyGrace today discussing #SebastianRogers . Please watch, like, and share both shows to help keep their cases front and centre in the media. I will post follow-up threads for both of these cases in

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 months

I will plan to post a thread with some thoughts on the #SebastianRogers search this evening. Additionally, if there are volunteer community searches planned for the weekend and individuals directly involved with coordinating these searches want to connect via Zoom to

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

2 years

@amigoshel Sorry for your loss. If you would like me to take a look at the case, please do not hesitate to reach out. There is no cost. You may also pass my info along to Moscow PD.

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

8 months

Since appearing on this episode of @PodcastSTS , I have been in close and constant communication with Matt McMahon, the father of Rachel’s oldest child, and Michael Morin, Rachel’s brother. These two have been steadfastly dedicated to solving Rachel’s murder. In addition to

Surviving The Survivor Podcast

@PodcastSTS

10 months

#STSNation , LIVE WEDNESDAY 5P ET #RachelMorin ’s oldest brother Nate joins us for his first interview, along with Matt McMahon - the father of Rachel’s oldest children. She’s the mom of 5 murdered on a Maryland hiking trail 2+ months ago. #BestGuests also include

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

3 years

Do you know “bridge guy”? This was a very high-risk crime. It was daytime, a frequented area, stalked, took his time, two victims, on foot, on difficult terrain. He entered & exited in a highly visible manner & indifferent to cameras. #LetsSolveThis #abbyandlibby #delphimurders

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

8 months

Thank you everyone for the likes and reposts. The more people we can reach, the greater chance we have of finding justice and resolution for Rachel and her family. All of my posts are a reflection of my own analysis, my visit to Bel Air, and my limited discussions with family

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 months

Last night on @PodcastSTS , Joel, Tim Pappa, Matt McMahon and myself discussed #RachelMorin . In the thread below I have posted new video footage and my current thoughts on the case. Thank you to Joel for continuing to use his platform to find justice for Rachel. #STSNation

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

6 months

Thank you Chris McDonough and the TIR Team for having me on ‘The Interview Room’ last night to discuss #RachelMorin ! With input from yourself and @DrGaryBrucato , and the relentless efforts of Michael Morin and Matt McMahon, her murderer will be found and brought to justice!

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

3 years

Victimology is often the first thing you look at with violent crimes. Few podcasts cover the victim’s lives, and victimology, as well as @BillThomas56 and Kristin at @MurderOver .

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

2 months

In light of the new charges against #RexHeuermann , I’ll repost my original profile from 2019 for those interested. I may also add to the thread to include details on recent events. It’s great to see the momentum in this investigation and to know that more families are getting

Douglas MacGregor HBA, MSc

@TheGeoProfiler

1 year

Here is my unedited profile brief on LISK that I posted back in December 2019. #LISK #RexHeuermann #GilgoBeach

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

I will be on @PodcastSTS at 4 pm EST today discussing missing 15 y/o #SebastianRogers . #STSNation Mom Says She Heard Noise the Night Sebastian Rogers Went Missing via @YouTube

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 months

Thank you to Joel and #STSNation for having me on yesterday to discuss #SebastianRogers . Courtney and Heather share important insights into autism and the current search efforts. I will go through the comments from the show and post answers to some of the questions in this

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

#JenniferDulos can still be found, brought home, and buried next to her father. GPR, canines, and LiDAR can be useful once you have identified potential burial sites. Identifying potential burial sites without physical evidence or confessions requires constructing a geographic

Cathy Russon

@cathyrusson

5 months

The mother of five's remains have never been found. #JenniferDulos #MichelleTroconis #FotisDulos

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

3 years

Great @getvokl discussion with @MissingCSM last night on the Asha Degree case. I’m going to look into this case. If the Cleveland County Sheriff’s office wants to connect, they can reach me here or at dmga.inquiry @gmail .com. @clevelandcounty @CityofShelbyNC

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 years

I have a new hypothesis: that generally there is less effort to conceal a body the further the offender is from their residence (shallower graves, closer to roads, use of water, etc.). We all perceive distance differently, but let’s see what happens. #GeographicProfiling

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 months

This video shows #RachelMorin ’s jogging route prior to being attacked and murdered on the Ma & Pa Heritage Trail on Saturday, August 5, 2023. If you were there that day and saw something, or witnessed a male acting similar to the description in this thread at anytime, please

Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 months

RACHEL’S JOG This video is a reenactment of Rachel’s jog at the Ma & Pa Heritage Trail on Saturday, Aug 5, 2023. It starts at the trailhead and ends at the bend where Rachel was attacked. The video then transitions to Matt McMahon providing details on when and where Rachel was

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

3 years

People intentionally go “missing” for different reasons and the reasons vary geographically. Here is an example of religion as the motive.

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 months

Drone mapping would be a great idea! Drone LiDAR imagery could also be used in wooded areas, rough terrain, or in confined spaces. Here’s a sample of a LiDAR search I previously directed. @SF_investigates #SebastianRogers

SF INVESTIGATES • STEVE FISCHER

@SF_investigates

4 months

I really wish a plan was put together to drone map every square foot inside the black arc on the search map. I've mentioned this before but it should be done. The attached video is drone mapping that myself and @vern_gilbert did in Orlando for Vladek Hasel. The drone images the

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

10 months

It was great speaking with Matt, Nate, Joel, and Scott. This case can be solved and justice served! My services are available to Rachel’s family if they would like my assistance, but please everyone circulate the flyer! If you want to help find information to assist in

Surviving The Survivor Podcast

@PodcastSTS

10 months

#STSNation , We just had #RachelMorin ’s brother Nate on, as well as Matt McMahon who is the father of her oldest child. She’s the Maryland mom of 5 murdered more than two months ago. Please circulate flyers in both English and Spanish below. PLEASE SHARE + RETWEET

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

Great work by @TheSoJoFiles . However, cell tower coverage doesn’t work in 360 degrees. If the provider and network for #RileyStrain are known, you can locate the tower and use to narrow down the last place his mobile phone pinged.

CellMapper

CellMapper is a crowd-sourced cellular tower and coverage mapping service.

www.cellmapper.net

SoJo

@TheSoJoFiles

5 months

While police do not have all of the phone & watch information yet, they confirmed the tower #RileyStrain cell phone last pinged off of. Here is a look at that tower as well as the 2 mile radius surrounding it which his phone would have been within.

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

3 years

#BrianLaundrie did not leave his wallet & phone behind, yet take his backpack, to abruptly take his own life. The wallet & phone were countermeasures that may indicate: 1) he was given advice 2) he has assistance 3) in an area with cell service 4) he has shelter

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

8 months

There were two drainage tunnels side-by-side. As soon as I approached them I suggested she was taken into the left tunnel and at least 15 yards deep. Both deductions were accurate, and this is important. Aside from the left tunnel having slightly less water, it was obvious from

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

1 year

Here is my unedited profile brief on LISK that I posted back in December 2019. #LISK #RexHeuermann #GilgoBeach

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

Excellent insight from Dr. David Thomas and Heidi Morein regarding #SebastianRogers . Thank you to Joel and #STSNation for having me on! Mom Says She Heard Noise the Night Sebastian Rogers Went Missing via @YouTube

Mom Says She Heard Noise the Night Sebastian Rogers Went Missing

IT'S HERE: STS HARDCOVER BOOK SIGNED COPIES FROM JOEL AND KARM: https://premierecollectibles.com/waldmanPre-Order Joel's Book: Https://amzn.to/48GwbLx👉 Htt...

www.youtube.com

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

3 years

Geographic Profiling 101 Time of week & day is very important. Offenders who attack during weekday, daylight hours are more likely to be travelling, routine activity offenders, like Gary Ridgeway, who attacked to and from work along his route of travel. #GeographicProfiling

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 months

I always start with Google Earth Pro! #GeographicProfiling #GIS

Benjamin Strick

@BenDoBrown

4 months

Nice to see the @FBI ’s National Cyber Investigative Joint Task Force using the amazing, and completely free, Google Earth Pro - the one true #OSINT tool to rule them all 🤓🗺️

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

8 months

New post tomorrow to help find the person who murdered #RachelMorin ! I will include details of the trail, crime scene, and offender! Please watch for it and share! #JusticeforRachelMorin #BelAirMaryland #Harford #unsolved #truecrimecommunity #crime #GeographicProfiling

Douglas MacGregor HBA, MSc

@TheGeoProfiler

8 months

There is a neighbour, classmate, colleague, friend, girlfriend, sibling, relative, parent, or spouse who, if they have seen this image and video, know exactly who this man is. TURNING THIS MAN IN WILL SAVE SOMEONE’S LIFE! You can email the Harford County Sheriff’s Office at

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 years

Just got home from tracking with the dogs using the new @GoPro . Now continuing on with @JamesRenner book on the disappearance of #MauraMurray .

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

3 years

Currently working on a large post-homicide, body disposal/deposition behaviour study. Sample includes various types of homicide. May publish, but will share results with those interested. Countries: CAN/US/UK/AUS Expected completion date: 2022 #GeographicProfiling #homicide

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

10 months

@DrSarteschi The syntax and punctuation are much better than I expected! They must be using AI lol

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

6 months

First two episodes were very well done! If you have followed, or are new to, the #MauraMurray case, I recommend giving @MediaPressPod a listen.

Julie Murray

@JulieMurray2_9

6 months

@SarahETurney ‘s @MediaPressPod is changing the game! Now my missing sister Maura Murray’s face is top of the charts. #1 on Apple. Thank everyone for listening & the amazing support. Let’s bring Maura home ❤️‍🩹 #mauramurray #mediapressure #voicesforjustice @VFJMediaCo

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 years

Looking forward to seeing this case solved! Thanks @TimPilleri and @LReenstierna !

Missing

@MissingCSM

4 years

New episode! We discuss Brianna Maitland's disappearance w/ Doug @TheGeoProfiler & we dig into the crime scene in depth. Listen now on @Spotify ! , , ,

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 months

I’ll be on @PodcastSTS Thursday @ 5 pm EST to discuss #SebastianRogers with Joel and #STSNation . Send me any questions or thoughts on the case. Sebastian will be found! #missingperson #truecrimecommunity #Tennessee #Autism Sebastian Rogers Search Widens as Authorities Insist No

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

2 months

On @PodcastSTS Saturday, I was asked if I was surprised that #VictorHernandez was arrested in Tulsa. #Tulsa was not surprising because Hernandez would have commuted between LA and #Maryland using one of three east-west interstate corridors, which I identified in my post below

Douglas MacGregor HBA, MSc

@TheGeoProfiler

7 months

Looking at the geographic distance between Los Angeles and Bel Air, MD, it is worth investigating the possibility that the offender travelled by personal vehicle or public transportation. He may have had temporary accommodations and offended while commuting across country. If

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

3 years

Another example of a serial offender using virtual dating sites in lieu of physical geography as an MO for first encounter, interaction, and luring.

Batchelor serial rape trial: 'He kept telling me I wanted it,' woman testifies

ottawacitizen.com

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

8 months

This is the Ma & Pa Heritage Trail where #RachelMorin was attacked and murdered on Saturday, August 5, 2023 shortly after 7 pm. In a previous post I mentioned that we ran into “Paul” while visiting the trail back on November 11th. We, being myself, Michael Morin, Matt McMahon,

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

3 years

Geographic Profiling 101 GP isn’t just used for murder and sexual assault! Mailbox/ATM theft Auto (parts) theft Identity theft Burglary B&E’s Trafficking Manhole theft Money laundering Narcotics Arson Vandalism Hate crimes And much more! #GeographicProfiling

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

Thank you for reading and following Sebastian’s case. Let us, as a community, help bring Sebastian home! I am always available for free private consults with LE and families. I also do my best to schedule in invites from media when I feel I can have a positive impact on a case.

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 years

Geographic Profiling 101 Abductions using the victim’s vehicle can reveal: 1) distance travelled 2) possible destinations and routes 3) offender’s activity space, anchor points, & nodes 4) time spent with victim 5) acts of violence 6) POI’s #GeographicProfiling

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

9 months

Earlier this week I had the privilege of delivering a training session to a large SAR unit. SAR operators are dedicated and hard-working people! #GeographicProfiling #SearchandRescue #SAR #policing #LawEnforcement

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

3 months

I will soon be heading to Washington State to assist with an evidence search relating to a child abduction murder. Every coffee received in May will directly support this case. I will share more details when I have the green light. Thank you in advance for your support!

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

3 months

I am fairly confident #geographicprofiling would have located the bodies of Shanann, Bella, and Celeste. GP is a great tool for quietly running concurrent investigations without having a confession or evidence of foul play. This case also demonstrates the two most common methods

Morbid Knowledge

@Morbidful

3 months

In 2018, Chris Watts murdered his pregnant wife Shanann by strangulation, and their two children Bella and Celeste by smothering them. This is a clip from an interview where he desperately begs for their return, despite being the one responsible for their deaths and disposing of

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

2 months

I got to see my CT scans today and my face is in pretty rough shape. A few titanium plates and I should be all fixed up!

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

8 months

This is the spot on the trail where Rachel was attacked. The offender may have selected this spot to exert control over the space, meanwhile accepting a higher level of risk (more control generally means more risk). The offender was able to see over 100 yards in either

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 years

My website will soon have an online store with geographic profiles, crime maps, missing person & unsolved case maps available for purchase. Formats: image, PDF, KML & Esri compatible. Use them for research, projects, teaching, training, or reference. #GeographicProfiling

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

3 months

Levelled up yesterday! I am now a CERTIFIED DRONE PILOT! This is going to enhance my capabilities searching for missing persons, identifying dump sites, and conducting environmental scans! I have my eye on the FPV or Avata from @DJIGlobal . If you would like to support my

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 months

Please like, repost, and comment to keep Rachel’s case in the spotlight! Putting this guy behind bars will give Rachel justice and her family some resolution, but it will also make everyone safer everywhere. He could be anywhere and anyone. If you know something, please contact

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

BAREFOOT When I first saw that Sebastian left without shoes, it did not raise any flags. Many people with autism prefer to go barefoot and it can actually be difficult to get some kids with autism to wear shoes. It is, in part, a sensory issue and the premise behind the

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

10 months

This was an excellent discussion on @PodcastSTS #STSNation . One thing I look at with large distance offenders is space vs place. Space is abstract where place is personal. You want to identify which crimes happened in each one, because tips and leads can be vastly different in

Surviving The Survivor Podcast

@PodcastSTS

11 months

#STSNation , LIVE MONDAY 7P ET #RachelMorin ’s sister-in-law Shannon joins us on the latest for the hunt for the Maryland mom of 5’s killer. #BestGuests : Shannon Morin + Morin family attorney Randolph Rice + FBI’s Scott Duffey PLEASE SUPPORT RACHEL’S FAMILY WATCH+SUB+SHARE:

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

CLOTHING/ITEMS It is stated that Sebastian left his home in a black sweatshirt and black sweatpants. Based on the current timeline of events, this cannot be confirmed. Even if he went to bed Sunday night wearing these clothes, it is possible he changed prior to leaving the

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 years

Geographic Profiling 101 Why is it irrational for an offender to travel far distances to dispose of a body? Reason #1 : the further away you travel, the more time you have to account for. #GeographicProfiling

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

3 years

Good display of #geographicprofiling by the ⁦ @forestservice ⁩ to catch an arson suspect!

A Former College Professor Accused Of Serial Arson Is Denied Bail In California

"Where [Gary] Maynard went, fires started. Not just once, but over and over again," the government said in a court memorandum.

www.npr.org

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

1 year

I would love to see this case get more attention! It’s definitely solvable!

Mike Morford AKA ‘Morf’

@TrueCrimeGuy

1 year

It was 11 years last month that #LyricCook & #ElizabethCollins were abducted & murdered in #Evansdale #Iowa Somebody out there knows something!!! If you do, contact the authorities

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

Thank you @JulieCourtTV for having me on #OpeningStatements yesterday to discuss #SebastianRogers and how a geographic profile can aid in the search for the missing 15-year-old. @CourtTV #Tennessee #MissingPerson

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 years

Geographic Profiling 101 When profiling a missing person, never assume they are dead or alive. You are using information to identify where the person, in any condition, is likely to be. Objectivity is key. #GeographicProfiling

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

8 months

Target was the last place Rachel went prior to arriving at the trail shortly before 7 pm. What she purchased is insignificant. However, the offender may have made first contact with Rachel inside Target or in the parking lot. He may have interacted with Rachel or overheard her

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 years

@algdomingos @OpenAcademics Geographic Profiling & Behavioural Forensics 🗺🌎🌲🕵️‍♂️🇨🇦🇻🇺🦮🥃⚽️🥋

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

2 months

Thanks @JoeGiacalone ! Looking forward to speaking with you and Matt ( @MattMcM75314389 ) on Sunday! #RachelMorin

Joseph L. Giacalone

@JoeGiacalone

2 months

🚨This Sunday, 6/23 at 1PM🚨 Matt McMahon @MattMcM75314389 , the father of Rachel Morin’s oldest child, joins me and Doug MacGregor @TheGeoProfiler to discuss the latest in the case on #truecrimewiththesarge #rachelmorin 👉🏻

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 years

Had a great chat recently with @TimPilleri and @LReenstierna of @MauraMurrayDoc . Episode is out now. Thank you both and I’m looking forward to the next one!

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 years

Geographic Profiling 101 Serial offenders are generally categorized as either a marauder or commuter in terms of their hunting behaviour. Another category is a ‘troller’; an offender which hunts in a very specific area for a certain victim type. #GeographicProfiling

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 months

I will be assisting law enforcement in Washington State on an evidence search relating to a child abduction murder. The search is planned for the Spring of 2024. Conducting site visits, analyzing crime scenes, and performing environmental scans is crucial to geographic

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

3 months

An important part of forensic geography when working historical cases is the history of the area. Tonight at 9 pm EST, I will be joining @CitizenDPod to discuss the #unsolved #SantaRosa Hitchhiker Murders. I’m throwing Earthquakes, cannabis, demolished cities, and porn theatres

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

NEXT STEPS To comment accurately on the way forward for search efforts I would need to see an updated search map. I will look for this and post follow-up comments with visuals if I can. Keep in mind that any search recommendations would be strengthened by knowing more about

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

TIMELINE Seth Rogers, Sebastian’s father, last saw Sebastian on Thursday, Feb. 22nd. Aside from KP & CP, I have not seen any reports to confirm that Sebastian was seen between Friday and Sunday. His attendance at school on the Friday and sightings from family and friends from

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

9 months

Visiting a site, walking the crime scene and surrounding environment, and retracing the victim’s movements is invaluable to #GeographicProfiling .

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

2 months

If you’re watching one thing today, this should be it!

Harford Sheriff

@Harford_Sheriff

2 months

Stay tuned to the Sheriff’s Office social media today. Sheriff Gahler will be providing updated information on a major case in Harford County additional details to follow.

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

Before I post threads on #SebastianRogers and #RileyStrain , send me your questions in the comments. Anything about the environment, behaviour, search efforts, investigation, etc. I’ll try and address everything within reason. #GeographicProfiling #truecrime #truecrimecommunity

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

3 years

Geographic Profiling 101 Always look for geographic indicators in an offender’s words & actions. These may be found in things like dialect, vocabulary, slang, finances, travel, postage, media, references, possessions, etc. #GeographicProfiling

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

3 years

Ivan Milat was convicted of 7 murders and undoubtedly responsible for many more. This doc focuses on Milat’s real and potential victims and tries to bring some level of resolution. Glad to be a part of this project! Part two next Sunday.

Chilling new claim backpacker murderer Ivan Milat killed TWENTY more victims

The notorious killer died in 2019 - and now experts have uncovered ‘compelling evidence’ he took some secrets to the grave with him.

7news.com.au

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

LANDFILL SEARCH I read a post by @CoffindafferFBI that landfill searches are never routine and I would agree. Landfill searches are very difficult, extensive, expensive, lengthy, and dangerous. The fact that the landfill search in the #SebastianRogers case was reportedly

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

8 months

Returning to the red “circle” from the second post in this thread. This circle illustrates a 500 yard range from the trail. There is a strong possibility that the offender was living or visiting with someone within 500 yards of the trail and was travelling on foot. This person

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

If you are interested in geographic profiling, check out these amazing shows and platforms. Each of them have been kind enough to have me on as a guest, or highlight my work. It’s always a pleasure discussing cases with the industry’s best! @PodcastSTS @TheInterviewRoom

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

11 months

Definitely a homicide and likely someone from, or connected to, the same complex. Manner of death displays personal and sexual elements combined with hatred. This case needs to be reopened.

Surviving The Survivor Podcast

@PodcastSTS

1 year

LIVE Sunday 7P ET Ellen Greenberg was stabbed 20X, including her back. 2X after her heart stopped beating. It was ruled a suicide! #BestGuests : Ellen’s parents + cold case investigative journalist @gavinfishtrcrm cc: @JusticeForEllen WATCH+SUB:

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 years

Working on a podcast for the new year based off my ‘Geographic Profiling 101’ tweets. Would also like to do a stream where I build off the episodes of others. Promoting their podcast and cases while also adding a geographic profiling element. #GeographicProfiling #truecrime

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

3 years

Geographic Profiling 101 When searching for a missing/lost person using a circular search pattern, add 5 km (3 miles) to the radius for every hour they have been missing. This distance will vary slightly depending on personal and geo/enviro factors. #GeographicProfiling

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

2 months

🚨To all of the amazing educators teaching criminology, criminal psychology, crime analysis, police foundations, forensic studies, or similar programs in Fall 2024! Why not incorporate geographic profiling into your course!? I am available for virtual guest lectures at

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 years

Geographic Profiling 101 Always represent the victims, survivors, and missing persons. Stay objective, don’t take sides, and don’t have an agenda. Follow the facts, no matter what or who they point to. Remember that you are not infallible. #GeographicProfiling

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

4 years

#GeographicProfiling 101 A detailed profile of a missing person is ideal to complete a geo profile. Our spatial behaviours don’t just factor in convenience, but also preference, cost, time, etc. Ex: a person will go out of their way to shop at one grocery store over another.

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Douglas MacGregor HBA, MSc

@TheGeoProfiler

5 months

Thank you to @NancyGrace for having me on #CrimeStories to discuss #SebastianRogers . Sebastian needs to be located and returned to his loved ones! I will follow-up this discussion with a thread on Sebastian’s case shortly. Autistic Boy Sebastian Rogers MISSING: New Clues

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