San Francisco Police Department, California
End of Watch Wednesday, February 18, 1970
Add to My HeroesBrian V. McDonnell
Sergeant Brian McDonnell succumbed to wounds sustained two days earlier when a bomb exploded in the Park Police Station on February 16, 1970.
The bomb exploded on the window sill of his office a few hours after riots were quelled. Hundreds of demonstrators protesting the Chicago conspiracy trial became unruly, causing over $165,00 in damage.
Although Sergeant McDonnell's murder was never solved, it is believed the bomb was set by members of the domestic terrorist group Weather Underground. Members of the group shot and killed Sergeant Edward O'Grady and Officer Waverly Brown of the Nyack, New York, Police Department on October 20, 1981.
Sergeant McDonnell's uncle, Sergeant Joseph Lacey, was shot and killed in the line of duty on December 30, 1956, while serving with the San Francisco Police Department.
Sergeant McDonnell had served with the San Francisco Police Department for 20 years. He is survived by his son, daughter, parents, brother, and sister. His father was a former San Francisco Police sergeant.
Bio
- Age 44
- Tour 20 years
- Badge 1001
Incident Details
- Cause Bomb
- Incident Date Monday, February 16, 1970
- Weapon Explosives; Bomb
- Offender Unknown
Most Recent Reflection
View all 31 ReflectionsI think of you often Uncle Val.
Thank you for all you did and do for all of us.
Matt McDonnell
February 16, 2026
Recent LODD Deaths
Corporal Timothy J. O'Connor, Jr.
Pennsylvania State Police, PA
EOW: March 8, 2026
Deputy Sheriff Kaleb Mitchell
Forsyth County Sheriff's Office, NC
EOW: March 7, 2026
Master Trooper Steven J. Perry
North Carolina Highway Patrol, NC
EOW: March 1, 2026
Conservation Enforcement Officer Senior Shawn Nixon
Alabama Department of Conservation and Natural Resources - Wildlife and Freshwater Fisheries, AL
EOW: November 23, 2025
Corporal David M. Hathcock
Montgomery Police Department, AL
EOW: February 22, 2026
Correctional Officer Dustin Pedigo
Tennessee Department of Correction, TN
EOW: February 25, 2026
Deputy Sheriff Michael Hislope
Christian County Sheriff's Office, MO
EOW: February 24, 2026
Deputy Sheriff Gabriel Ramirez
Christian County Sheriff's Office, MO
EOW: February 23, 2026
Deputy Sheriff Kenneth Lewis
Fort Bend County Sheriff's Office, TX
EOW: February 23, 2026

