Police said a spate of unrelated violent incidents has left four men dead.
Police responding to a call just before 1:30 a.m. Sunday on West 181st Street found an 18-year-old male stabbed multiple times. He was taken to the hospital, where he was pronounced dead.
Another 23-year-old man was fatally shot in Manhattan, around Lexington Avenue and 122nd Street, at 1:45 a.m. Sunday.
Police in Brooklyn found a 31-year-man with a gunshot wound to the torso around 1:30 a.m. at 2228 Fulton Ave. He died at a hospital about two hours later.
Authorities said a 33-year-old man was shot multiple times at 785 Cortland Ave. in the Bronx just before 4 a.m.