San Antonio Express-News may hold the answer. Is it possible that 19 Uvalde cops stood in the hallway outside the classroom where the shooter was holed up for more than an hour and … never once tried the doorknob?
If so, Uvalde school police chief Pete Arredondo has been caught in a brazen lie.
https://thinkcivics.com/bombshell-source-claims-uvalde-cops-never-tried-to-open-the-classroom-door/