206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case? Let us know!
John Costello, a 20-year-old from Brooklyn, New York, was found dead on November 14, 1977. His body was discovered in the trunk of his car, marking a grim end to a young life. The circumstances surrounding his death were immediately suspicious, prompting a thorough investigation by law enforcement. Costello's death was not a random act of violence but rather a calculated murder tied to criminal activities in the area.

The investigation revealed that John Costello was involved in a failed ...Read More
Links to Additional Sources (5)
See any mistakes? Let us know!
Victim Details

John Costello

Male

Brooklyn

NY

1977-11-14

20

John

Costello

11/20/2025