This is the timeline I saw:
11:28 a.m. After driving a block and a half, Ramos arrives at Robb Elementary. He crashes the car into a drainage ditch and exits through the passenger door, grabbing a backpack full of ammunition and an AR-15- style semi-automatic rifle. Two employees of a nearby funeral home rush to the accident scene. Ramos shoots at them, and they retreat, uninjured. At the school, a teacher sees the crash and the armed man, props open a door on the west side and runs inside to get a phone (panics. why else is the door left open?)
11:30 a.m. The teacher comes back outside and calls 911. It is the first 911 call about the incident
The teacher goes back inside, still leaves the door propped open!
11:31 a.m. After hopping a fence into the parking lot of the school, Ramos hides behind vehicles as a school police officer drives by and mistakes a teacher for the possible shooter. Ramos shoots into classroom windows while walking toward the propped open door
11:33 a.m. Meeting no police resistance, Ramos enters the school and walks down a hallway, turning right and then left, all the while firing his rifle. He enters classrooms 111 and 112. The rooms are connected by a jack-and-jill bathroom and are filled with 8-, 9- and 10- year-olds. Ramos locks the door behind him
I have questions about that door. Did it have glass? If so, was it shatter-proof? One would think so, right? Was there a keyhole that the shooter could fire at and possibly unlock that door and gain entry?
I can't find anything about that door. Plenty of bitching about the cops, and they do deserve that but why is nobody saying anything about that door? Would all the deaths have been prevented if that door was closed and locked?
11:35 a.m. Three Uvalde police officers enter through the same door Ramos used. Three more officers and a deputy join them outside the classrooms. Ramos shoots at the officers through the closed door, grazing two of them. They decide to wait for backup and heavy tactical equipment rather than force their way into the classrooms