[theartfuldodger]

No one saved any children from the barricaded/defended classroom, no children not in the barricaded/defended classroom were shot after the gunman entered.

If they entered the school and found their own children, it was not from within that room.

"Have it both ways"

Merely pointing out an existing unknown, they may have cctv and know what was happening in the room. It's the part that concerns me the most, did they allow a crazed gunmen to slowly mow down children over 90 minutes?

My expectations is that did not occur but is a much larger concern than your whimpers about whether human beings acted parental within the course of their jobs. None had the opportunity to enter that room, the only one that mattered.

Parkland had a coward cop, I'd be very quick to call out more should they exist, we don't know yet, but from what we do know your suppositions do not hold water.