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Case Description

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In a tragic event that unfolded on the Upper East Side of Manhattan, 61-year-old Joseph O'Neill Sr. lost his life on April 4, 2018. The circumstances surrounding his death were grim, revealing a deeply troubling family crisis that culminated in a violent end.

On that Wednesday, police were called to an apartment to discover a scene that pointed to a murder-suicide. Inside, they found the bodies of Joseph O'Neill Sr. and his son. Investigators believe that the son shot his father before tu ...Read More

Victim Details

Joseph O’Neill Sr

Male

Manhattan

NY

2018-04-04

61

Joseph

O’Neill Sr

04/24/2026