As the kid’s Instagram is on the KDKA webpage...and this is the boy who is believed to have pulled the fire alarm...his story is further down on the page. Just take a look at his arm...
20-Injured In Stabbing At Franklin Regional High School « CBS Pittsburgh
http://pittsburgh.cbslocal.com/2014/04/09/multiple-students-reported-stabbed-at-franklin-regional-high-school/
Perp identifed: Alex Hribal
KDKA has confirmed that 16-year-old Alex Hribal is the suspect arrested for the stabbings. He is a sophomore at the high school.