207 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case? Let us know!
On August 28, 2009, Marquis Antoine Austin, a 29-year-old resident of San Diego, was found dead, the victim of a homicide that remains unsolved. The case is part of a broader trend of cold cases in San Diego, where the homicide clearance rate has been steadily declining. In 2019, the clearance rate for homicides was just 42%, a decrease from previous years. The challenges in solving these cases include limited physical evidence and lack of witness cooperation, which complicates efforts by the Sa ...Read More
Links to Additional Sources (0)
See any mistakes? Let us know!
Victim Details

Marquis Antoine Austin

March 28, 2022

Male

African-American / Black

San Diego

CA

2009-08-28

29

Marquis Antoine

Austin

11/30/2025


Area Body Found: