This is a great point. He wasn’t patrolling the street. He was supposed to be protecting the school and more importantly the students. He failed miserably at both.I believe that case dealt with general patrol. However he was assigned as a guard to the school, this is a different role than just being a patrol officer. It would be the same as if they were assigned to guard a prisoner and a victim's family member walked up with a gun. They can't just turn and run, they were assigned to guard that prisoner's life, wretched as it is. This lousy excuse for a deputy was assigned to guard those children's lives and he willfully neglected that duty.