The 15-year-old attackers were trafficking drugs at the school

Aug 6, 2013 08:38 GMT  ·  By

A 13-year-old in Gulfport, Florida has been beaten and mugged on a school bus in front of the driver and other students.

*User discretion is advised as the video features violence, graphic content that can offend. 

A surveillance cam clip of the sixth grader's beating has been posted above this article. It features the victim sitting in the second row seat and yelling while being brutally punched and kicked.

Three older boys attacked the Pinellas Country schoolboy and broke his arm. The unnamed victim had ratted them out previously for selling drugs after being offered a dose himself in a restroom.

They are 15-year-old students from Lealman Intermediate School, the Tampa Bay Times reports.

The assailants have been detained and charged with aggravated battery after several videos of the incident shot by other students made their way to YouTube.