Incident
Patrolman Robert Zimmerman succumbed to injuries received nine days earlier when he was struck by a vehicle in the 600 block of Edmondson Avenue during a period of heavy rain. He had parked his cruiser on the street and proceded to cross to the opposite side to conduct checks on local businesses. While standing on the double yellow lines in the roadway he was struck by a truck and knocked into the path of an oncoming car. He was transported to a local hospital where he succumbed to his injuries nine days later after never regaining consciousness. Patrolman Zimmerman had received five departmental citations and had been named Officer of the Year by a civic association before the accident. Patrolman Zimmerman was a U.S. Army veteran and had served as a military police officer for three years. He had served with the Baltimore County Police Department for 18 years.
Survivors
He is survived by his wife and son.
In Our Keeping
- Permanent identifier
BO-US-MD-E7AE2B7C- 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.
Patrolman Zimmerman gave the Baltimore County Police Department 21 years.
Thank you for your service to the Towson community, and 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
Robert William Zimmerman served in the United States military before joining law enforcement. Full service record available on salute.nw.
Patrolman Robert William Zimmerman is one of 10,088 officers lost to accidents in the line of duty across the full record of this memorial — 31% of all 32,508 officers honored here.
In MD, 140 of 377 officers were lost to accidents in the line of duty — 37.1% of this state's fallen. That is 6.1 percentage points above the national rate of 31%.
At Baltimore County Police Department, 1 of 12 officers on record were lost to accidents in the line of duty — 8.3% of this agency's fallen.
National Cause Distribution
How Accident compares to all causes of officer death in the memorial record. Robert William Zimmerman's cause is highlighted.
How Robert William Zimmerman Compares
When Accident Deaths Occur
Monthly distribution of Accident deaths across the full memorial record. Robert William Zimmerman is highlighted in Nov.
Incident Location
Others Who Wore This Badge
11 officers from Baltimore County Police Department are honored on badge.nw.









