"The most detailed official timeline of the shooting emerged on Friday, when Texas Department of Public Safety Director Steven McCraw told journalists that the gunman entered Robb Elementary through a back door that a teacher had left propped open. Moments earlier, he said, the teacher had been using the door to get her cellphone.

But that version of events was clarified on Tuesday. The teacher's lawyer told the San Antonio Express-News that the teacher had kicked a rock away from the push-bar door and pulled it shut after recognizing the danger of the situation. She thought it would automatically lock — but it didn't, her lawyer said." https://www.npr.org/2022/06/01/1102355422/uvalde-shooting-teacher-door

The teacher allegedly claimed she "kicked" a rock away that was used to prop the door, the question i have ...

. "who propped the door open with a rock?"