|Teen stabs 22 at Pittsburgh-area high school|
|News - St Augustine Area & St Johns County|
MURRYSVILLE, Pa. — Flailing away with two kitchen knives, a 16-year-old boy with a “blank expression” stabbed and slashed 21 students and a security guard in the crowded halls of his suburban Pittsburgh high school Wednesday before an assistant principal tackled him.
At least five students were critically wounded, including a boy whose liver was pierced by a knife thrust that narrowly missed his heart and aorta, doctors said. Others also suffered deep abdominal puncture wounds.
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