A Lyman man was accused of firing a gun during a confrontation at his home Saturday morning.Maine State Police said a woman reported that she had gotten into a verbal confrontation with Glenn Waterman, 32, prior to the gunshot.The woman was in the driveway when she heard the gunshot coming from the home. A dispatcher also heard the gunshot over the phone, police said.Waterman is facing a charge of criminal threatening with a dangerous weapon. He was taken to the York County Jail and was being held on $500 bail.Police said they later found a gun in Waterman's backyard.Get the WMTW App9234718