An honor roll student in Pasco County, Florida was viciously attacked on the school bus by a fellow student who then posted a video of the sickening incident on Facebook and bragged about it.Chase Cristia, 16, says she was attacked on Friday afternoon after sticking up for a friend earlier that day. During the brief but brutal beating an unnamed 17-year old girl approached Chase at the back of the bus, grabbed her and then repeatedly punched her in the back of the head and neck at least 10 times. 

It was caught on video.