Gregory Guy Collins
Incident
Corrections Officer Greg Collins was shot and killed by a former inmate in retaliation for a perceived grievance after completing his shift at the Eastern Correctional Institution.
Officer Collins finished an overtime shift at midnight began to drive home. He was driving on Indiantown Road in Vienna, approximately two miles north of Route 50, when he was shot one time in the back of the head. His vehicle veered off the road and into a wooded area. When he did not return home, his wife reported him missing. His vehicle was discovered in the woods, still in gear and with its ignition still on, and riddled with four bullet holes.
His murder remained unsolved until 2019 when tips led investigators to a former inmate of the Eastern Correctional Institution. In a recorded conversation, the man confirmed that he killed Officer Collins in retaliation for what was said when he had been incarcerated. On June 7th, 2021, the man was convicted of Officer Collins' murder. In November 2021 the man was sentenced to life without the possibility of parole and admitted that he killed Officer Collins.
Officer Collins was a United States Marine Corps and Maryland National Guard veteran who served three years with the Maryland Division of Correction.
Survivors
He is survived by his wife, daughter, and father.
In Our Keeping
- Permanent identifier
BO-US-MD-E0F07CF8- Stewardship
- Maintained by NeuraWeb Global Inc.
- Added to badge.nw
- April 2, 2026
- Last updated
- July 23, 2026
Honored here by 1 sentinel - 1 tribute.
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Tributes
I served 1985 to 1993. You served too, before the badge - different uniform, same idea. You go where you are sent and you do not get to pick the call.
Corrections Officer Collins gave the Maryland Department of Public Safety and Correctional Services 3 years.
Thank you for your service to the people of Maryland. Thank you for your service before it. Gone but never to be forgotten.
Rest easy, brother.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Military Service
Gregory Guy Collins served in the Marine Corps (1989â1993) before joining law enforcement.
Corrections Officer Gregory Guy Collins is one of 17,623 officers killed feloniously — deliberately targeted and murdered in the line of duty across the full record of this memorial — 54.2% of all 32,508 officers honored here.
In MD, 195 of 377 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 51.7% of this state's fallen. That is 2.5 percentage points below the national rate of 54.2%.
At Maryland Department of Public Safety and Correctional Services - Division of Correction, 6 of 6 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 100% of this agency's fallen.
National Cause Distribution
How Felonious compares to all causes of officer death in the memorial record. Gregory Guy Collins's cause is highlighted.
How Gregory Guy Collins Compares
Offender Outcome
Life without parole plus 25 years
When Felonious Deaths Occur
Monthly distribution of Felonious deaths across the full memorial record. Gregory Guy Collins is highlighted in Jun.
Weapons Used Against Officers
Most common weapons in felonious officer deaths. Gregory Guy Collins was killed by handgun.
Incident Location
Others Who Wore This Badge
5 officers from Maryland Department of Public Safety and Correctional Services - Division of Correction are honored on badge.nw.



