207 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case? Let us know!
Gunnery Sgt. Thomas Joseph Sullivan, aged 40, was killed on July 16, 2015, in Chattanooga, Tennessee. He was a member of the U.S. Marine Corps Reserve and had served two tours of duty in Iraq. Sullivan was one of four Marines and one Sailor who lost their lives during an attack at the Navy and Marine Corps Reserve Center in Chattanooga. The incident was later classified as an act of domestic terrorism.

The suspect in the attack was identified as Mohammad Youssef Abdulazeez. Abdulazeez ope ...Read More
Victim Details

Thomas Joseph Sullivan

Male

White / Caucasian

Chattanooga

TN

2015-07-16

40

Thomas

Joseph Sullivan

11/08/2025