Crime Solvers Central
CSC
221 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case? Let us know!
In the early afternoon of a Saturday in Hempstead, New York, a young man's life was abruptly cut short. Jefferson J. Mancia-Fernandez, a 19-year-old male, was shot and killed on March 1, 2025, at the intersection of West Graham Avenue and Peninsula Boulevard. At the time of the incident, Mancia-Fernandez was reportedly helping his mother move into a new apartment. The shooting was a targeted act, stemming from what authorities described as ongoing neighborhood tensions and friction between Manci ...Read More
Victim Details

Jefferson J. Mancia-Fernandez

Male

White / Caucasian

Hempstead

NY

2025-03-01

19

Jefferson

J. Mancia-Fernandez

01/10/2026