Straight from the NY Daily News, more insanity for you [nydailynews.com]:
Twenty-two people were injured when a 16-year-old boy went on a stabbing rampage at a Pennsylvania high school early Wednesday, leaving five students in critical condition, authorities said.
Sophomore Alex Hribal allegedly brandished two large knives in the bloody attack as he darted between several classrooms and down a hallway at Franklin Regional High School in Murrysville — a typically peaceful community about 18 miles east of Pittsburgh.
Twenty-one students and an adult security guard were wounded, officials said.
Witnesses said the boy, who was wearing a "blank expression" on his face, first tackled a freshman and stabbed him in the belly before getting up and running wildly down the hall, slashing other students.
Nearly every truck at my highschool had a shotgun and a rifle in the gun rack. Every single boy and a lot of the girls had a knife in their pocket. Zero people ever went on a rampage with them. It's not the weapons.