Originally Posted by
ZeRo_c0oL@work
Why would he file off the serial numbers but hang on to the receipts? I'm sure he couldn't have planned to get away alive.
Good question. Possibly, he planned to try to get away after the 1st shooting. Then, he decided to leave a "suicide" note in his room, rearm, and go to the Eng. bldg.
edit: really though, who can truly understand any of this?