If this was the guy who went "amok" with an X-acto knife (really? an X-acto?), then we don't even need to go to the kitchen goods.
You just need to shut down the craft shops - you know, the places that cater to balsa woodworkers, plastic model kits. Yah, all that glue-sniffing.
This whole story is fairly ludicrous, except for the people who were assaulted. If the weapon really was an X-acto, TX might not even be able to charge the perp with a felony, other than the assault & battery charges. If the charges are tied to the size of the blade, he might actually skate. Of course, you figure he's not in the best mental health, but TX is a strange place when you get to mental issues ...
It's a good joke on the gore-fascinated media, though, with their cameras in the air, breathless reporting, extreme closeups (did they get any snazzy "Carnage @ the College" headlines up? Was there ominous muzak playing over the opening & close? I sincerely hope that The Daily Show crucifies the mainstream media for doing their Three Stooges act on air, live, LIVE, LIVE!! for all the World to see ...)
Go to it Stewart! Release the lions! (My thumb is firmly down ...)