Bursts of gunfire echoing around the school corridors.
Students cowering under desks, fearing for their lives.
Children and teachers lying wounded, bleeding, dying in their classrooms.
Horrifying scenes that should be rare.
Only, in 2021 there had been almost 400 school shootings in America since the infamous Columbine High massacre in 1999.
And at 12:51pm on 30 November that year, Ethan Crumbley, then 15, added to that list.
After entering a bathroom at Oxford High School just outside Detroit, Michigan, he pulled a semi-automatic handgun from his backpack.
Re-emerged into the hallways and started firing.
‘Methodically and deliberately’ shooting into classrooms.
The school immediately launched their
