Got my tin foil beanie on now...
I’m sorry, this just sound like a cover story to me...
(A CYA lawsuit kind of story...)
They have now determined that the teacher, who has not been identified, propped the door open with a rock, but then removed the rock and closed the door when she realized there was a shooter on campus, said Travis Considine, chief communications officer for the Texas Department of Public Safety. But, Considine said, the door that was designed to lock when shut did not lock.
“We did verify she closed the door. The door did not lock. We know that much and now investigators are looking into why it did not lock,” Considine said.
https://apnews.com/article/uvalde-school-shooting-texas-a55b3ccc5a32dce916e7d0a10d7c546e