he pulled his team because of a holster he wasn't sure had a pistol in it? Was WMC losing the game and he thought what the heck, get home early for a change?
"It was not known if the fan returned with the gun, however, a holster was seen on his right side when he did return. His shirt was tucked inside his pants on the right side and the holster was clearly visible. Hulings said he saw the holster, wasn’t sure if the gun was still inside so he immediately pulled his team off the field."