Okay first I'm going to let the military side of me rant:

"It's not a clip! Its a magazine! For goodness sake if you're going to do a story about hand guns lets get the terminology right!"

Okay, now that the anal retentive side of me has said what it had to say,

Sounds like another Columbine event was in the offing. I hope they weren't touched before the police got there so that maybe some fingerprints can be found.