A suspect remains at large following a shooting incident that left a 17-year-old seriously injured in Mastic, New York. According to Suffolk police, the altercation occurred on Thursday evening, July 9, 2026, around 7:25 p.m. The incident took place in the backyard of a residence located on Neptune Avenue. During the confrontation, the teenager was shot and subsequently transported to a local hospital. Authorities have confirmed that the victim is suffering from serious but non-life-threatening injuries. The shooter fled the scene immediately after the shooting and has not been apprehended. Police are currently investigating the circumstances surrounding the shooting and have not yet released additional details regarding the suspect's identity or description. Investigators are urging anyone with information regarding the incident or the whereabouts of the suspect to come forward. The case remains active as law enforcement continues to gather evidence and interview witnesses. Residents in the Mastic area are advised to remain vigilant. This is a developing story, and further updates are expected as the investigation progresses. The Suffolk County Police Department is leading the inquiry into this shooting.