Boston Police Department, Massachusetts
End of Watch Monday, December 18, 1972
Add to My HeroesJoseph M. Mullen
Patrolman Joseph Mullen was struck and killed while directing traffic during an overtime assignment at the John Hancock Tower in Copley Square.
He was struck by a trash truck that was leaving the construction site.
Patrolman Mullen was a U.S. Navy veteran of WWII. He had served with the Boston Police Department for 35 years and was assigned to the Harbor Division. He was survived by his wife, son, daughter, brother, and sister.
Bio
- Age 61
- Tour 35 years
- Badge Not available
- Military Veteran
Incident Details
- Cause Automobile crash
Most Recent Reflection
View all 19 ReflectionsOfficer Mullen, it has been 52 years since you were taken from us. New England law enforcement continues to serve and protect and make life secure for our part of the country. I honor your 35 years of law enforcement service to the citizens of Boston.
Chief (Ret) Steven Marshall
Georges Mills, NH
December 18, 2024
Recent LODD Deaths
Detective Timothy Jones
Park Forest Police Department, IL
EOW: December 3, 2025
Specialist Sarah Beckstrom
United States Department of Defense - Army National Guard - West Virginia Army National Guard, WV
EOW: November 27, 2025
Reserve Deputy Sheriff John C. Stahl, III
Jefferson County Sheriff's Office, IN
EOW: June 8, 2025
Sergeant Terri Jean Sweeting-Mashkow
Indian River County Sheriff's Office, FL
EOW: November 21, 2025
Police Officer Alec Sanders
Alhambra Police Department, CA
EOW: November 20, 2025
Corrections Officer Jeremy Lewis Hall
Virginia Department of Corrections, VA
EOW: November 17, 2025
Police Officer Marc Brock
Vivian Police Department, LA
EOW: November 14, 2025
Corporal Blake Adair Reynolds
Delaware County Sheriff's Office, IN
EOW: November 12, 2025
Police Officer Roger Smith
WakeMed Campus Police & Public Safety Department, NC
EOW: November 8, 2025

