United States of America
Headstone of Thomas P. Mulrooney

Thomas P. Mulrooney

Died April 20, 1956

Thomas P. Mulrooney.

How He Died
Manner Homicide
Cause Gunshot wound
Mechanism Firearm
What Happened

Police Officer Thomas Mulrooney succumbed to a gunshot wound sustained one month earlier when he interrupted a robbery in progress at a local tavern at the intersection of Ninth Street and Mullanphy Street. He and his partner noticed a car with an open door in-front of the tavern. The officers closed the door and then went inside to tell the owner. As they entered two suspects were in the process of robbing the place and yelled at the officers to stop. Officer Mulrooney ran at the suspect as he opened his raincoat to get his revolver. During the ensuing the struggle the suspect's shotgun discharged, striking Officer Mulrooney in the upper thigh. Both suspects fled but were later apprehended. Officer Mulrooney struggled for his life for over one month before contracting blood poisoning, causing his death. Both suspects, 20 and 22, were convicted of murder and sentenced to life. One was paroled in 1974. On December 2, 1974, he was shot and killed by a customer as he and another man were attempting to rob a St. Louis restaurant. Officer Mulrooney was a WWI veteran and had been with the agency for 36 years.

Survivors
He was survived by his wife and children.
Media
Thomas P. Mulrooney
Thomas P. Mulrooney 0 views
Service Record
Also Served
St. Louis Metropolitan Police Department
Police Officer
Memorials
National Law Enforcement Officers Memorial Panel 27-W · Line 17 cut as THOMAS P MULROONEY
In Our Keeping
Permanent identifier neuraspine_01krbxtn6dd47fs9pp8n6pn2m9
Record added August 2, 2026 neuraweb.nw
Stewarded by neuraweb.nw
Last updated August 2, 2026

This page is permanent and free. No fee to view it, no advertising, no tracking, and no account required. It will not be taken down.

Are you family? This record can be claimed and maintained by those who knew Thomas. Claim this record.

In tribute

36 years. You could have gone home.

Police Officer Mulrooney gave the St. Louis Metropolitan Police Department 36 years. Still answering calls at the end.

Thank you for your service to the St. Louis community. Gone but never to be forgotten.

Rest easy, Police Officer Mulrooney.

— S. Vincent Anthony, U.S. Army 1985-1993

Add your own tribute to Thomas.

Leave a Tribute
↑