It was a sad day and terrifying day at a high school in Pittsburgh Pennsylvania, where a 16-year-old teen stabbed of his fellow students during school today. About seven were critically injured in the incident as principal and police authorities were able to tackle him to prevent more injuries.

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Who knows what was going on through this teens head, sources say he was targeting a group of people specifically. Maybe bullying had to do with this? Whatever the case is, my thoughts and prayers go out to the victims families.