lies with the teachers and staff for not closing and locking the doors per District policy.
http://tigerboard.com/boards/view.php?message=18163979
also:
"............The very best way to make sure kids are safe inside their school, Ijames says, is having systems in place to make sure a dangerous person doesn't gain access to it at all.
"The first step is not about the police responding to an in-progress tragedy," he said. "It's keeping the problem outside the school. So it's physical security first."
That entails locking doors and setting up practices to secure student areas if a person does get inside......"
https://www.npr.org/2022/05/27/1101812648/uvalde-texas-school-shooting-experts-police-tacticsEdited by Spanky at 16:57:37 on 06/01/22