Police responded to a call of shots fired in Hempstead late Saturday, where they found four people with gunshot wounds.
Officers arrived at the scene on Terrace Avenue around 10:15 p.m. Homicide investigators said the youngest victim, a 19-year-old male, died at a local hospital within the hour.
Two other Hempstead men, ages 23 and 31, and a 35-year-old Westbury man were also struck by bullets, police said. They were all struck in their legs.
Police in Nassau County have put out a plea for any information regarding the late-night shooting in hopes of tracking down any possible suspects.
Get Tri-state area news delivered to your inbox.> Sign up for NBC New York's News Headlines newsletter.