Bob Casullo, a Syracuse assistant football coach,...

Bob Casullo, a Syracuse assistant football coach, pleaded not guilty to a charge of third-degree assault stemming from an argument with a neighbor.

According to police, Casullo punched his neighbor, Martin Cameron, during a dispute in front of their adjacent houses. Cameron said the argument involved Casullo’s parents and wife, and a real estate agent who was visiting Cameron’s home.