Last Monday a 62 year old man went to one of the schools in this area and was turned away. He returned a while later, walked in and pointed a .380-caliber handgun at the principal's head. The School Resource Officer intervened, with her gun pointed at him while he pointed one at her. She kept backing him away from the principal until sheriff's deputies arrived. The man started pointing his gun back and forth between the deputies and the resource officer and three officers fired their guns and killed the man. They discovered that he also had another handgun in his back pocket. Nobody seems to know why the man went to the school or why he intended to shoot anyone. He was well known to the law enfocement community because they had prior problems with him.

I don't understand why, if they had already turned the man away, how it was that he managed to walk right back into the same school at 9:15 a.m. carrying a gun in his hand and one in his back pocket. Am I missing something here?