This is a link to an Instagram video posted by a student inside the school during the shooting. It doesn't show anyone getting shot, but you can hear the shots and the kids screaming:
https://streamable.com/0m10c
I posted a link instead of embedding the video because the "F" word is present.
https://streamable.com/0m10c
I posted a link instead of embedding the video because the "F" word is present.