Louisville Police Department, Kentucky
End of Watch Tuesday, April 12, 1932
Add to My HeroesWilliam Leath Mulligan
Detective William Mulligan and Captain Parr were shot and killed when they attempted to arrest two men inside their apartment in the 200 block of East Market Street. Both suspects were wanted in connection with a series of burglaries. Both suspects were captured a short time later.
One of the suspects told police he shot the two officers because he thought they were gangsters when they entered his apartment. He was convicted of two counts of first degree murder and executed in the electric chair on April 14, 1933.
Detective Mulligan served with the Louisville Police Department for 13 years and was survived by his wife.
Bio
- Age 40
- Tour 13 years
- Badge Not available
Incident Details
- Cause Gunfire
- Weapon Gun; Unknown type
- Offender Executed in 1933
Most Recent Reflection
View all 8 ReflectionsNo passage of time will ever erase your service and sacrifice. Rest in peace always.
Detective Cpl/3 Steven Rizzo
Delaware State Police (Retired)
April 12, 2021
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

