Riverhead Police Department detectives are investigating an assault that occurred Sunday evening in Aquebogue.
An anonymous caller reported several males attacking a man on Zion Street around 7:30 p.m. Police arrived and found the 50-year-old victim lying in the roadway injured.
The victim was treated by Riverhead Volunteer Ambulance and then taken to Peconic Bay Medical Center. He was subsequently transferred to Stony Brook University Medical Center.
Anyone with information on the assault is asked to call the Riverhead police tip line at 631-727-4500 ext. 633.