Three Somerset teens accused of the armed assault of a man with last night are facing charges. 

The 20-year-old victim told police he was threatened with a pistol and physically assaulted around seven p.m. at Pierce Beach Park.  Responding officers found a backpack on the beach containing a pistol designed to look like a Glock semiautomatic gun. 

The victim identified the trio of suspects, a 17-year-old and two 16-year-olds.