School shooting

I’m so heartbroken. Another mass casualty school shooting. I pray for these kids and their families. 17 families lives shattered. I have a son in high school, I literally tell him sometimes when he gets out of the car in the morning what to do if there is a shooting at school. Sad. I saw a leaked video from inside a classroom with two dead people. The kids are huddled crying and whimpering. When they are released and go out into the hall way they run past more dead classmates. How will these poor kids ever recover and move on? I’m so sorry. God please help them all.