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Case Description
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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
The investigation revealed that John Costello was involved in a failed ...Read More
Links to Additional Sources (5)
See any mistakes?Victim Details
John Costello
Male
Brooklyn
NY
1977-11-14
20
John
Costello
11/20/2025






