The footage of the 19 police standing down while 19 children are killed is in the ‘hallway.’ It goes with the footage being 82-minutes long.
Hallway = 82

As we know, this was a big Jesuit ritual.
Loyola = 82

The word ‘elementary school’ also fits in.
Elementary School = 82

The other place where they numbers come together, 82 and 19, is as follows.
Covid = 82 / 19
Seattle = 82 / 19 (Where the Covid-19 pandemic jumped off)

https://www.cnn.com/2022/07/16/us/uvalde-shooting-video-what-we-learned/index.html