The NYPD responded to a 911 call around 5:30 p.m. at the Beach 90th Street subway station in Rockaway Beach.
Upon arrival, officers found the unresponsive boy lying on the road bed of the subway station. Police say the victim suffered head trauma.
EMS also responded and pronounced the boy dead at the scene.
Authorities are still trying to figure out how the boy died.
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Video shows 95-year-old grandmother assaulted by home aide in Harlem
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