What to know: Pa. school stabbing suspect Alex Hribal

Published: Apr 10 2014 11:26:39 AM EDT   Updated On: Apr 10 2014 05:07:36 PM EDT

Twenty students and a security officer were either stabbed or slashed during a rampage at a high school in Murrysville, Pa., Wednesday. The stabbing suspect has been identified as 16-year-old Alex Hribal. Learn more about Hribal and how the community is reacting to the horrific attack.

Alex Hribal
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CNN

Twenty students and a security officer were either stabbed or slashed during a rampage at a high school in Murrysville, Pa., on Wednesday. The stabbing suspect has been identified as 16-year-old Alex Hribal.

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