the usual suspect

I'd only looked away for a moment, I swear.
After all, it happened in the same room in which I was sitting.

I heard the clamoring in the corner of my ear.
But, because something on the computer had me so deeply engrossed, I neglected to check out the cause of the ruckus...until...
it was too late!

The Suspects:
Hmmm...I dunno...