Barnstable Police report shots fired during foot chase in Hyannis Sunday Bronwen Howells Walsh Barnstable Police was dispatched to School and Main streets in Hyannis Sunday afternoon upon receiving reports of a male chasing another male down the street on foot and brandishing a gun. At approximately 3 p.m. Sunday, officers on the scene in the Sea Street neighborhood discovered that the male in possession of the gun was the victim of an alleged robbery and an assault. The Hyannis resident informed officers that he had walked to the store to get food and was assaulted on School Street as he returned to his apartment.