A bullied teenager is missing after a video surfaced online of her being struck repeatedly by a classmate.

Baileigh Karam, 14, of Carlsbad, California, disappeared last Friday when the cell phone video was posted on Facebook.

In the video, a female student strikes her as a crowd of fellow students watch and cheer. Karam is heard begging her attacker to stop.

Scroll down for video link

Missing: Baileigh Karam, 14, of Carlsbad, California, disappeared last Friday after a video surfaced online of her being struck repeatedly by a classmateMissing: Baileigh Karam, 14, of Carlsbad, California, disappeared last Friday after a video surfaced online of her being struck repeatedly by a classmate

Video: Baileigh, left, is seen being hit repeatedly by a female classmate who has not been identified Video-Still: Baileigh, left, is seen being hit repeatedly by a female classmate who has not been identified

‘The other girl just punched her over and over and over, while my daughter was saying “stop, stop.” And the crowd was egging it on,’ Karam’s mother, Karen Karam, told CBS8.

The fight was over a boy, she said.

Click here for full article and video published by Dailymail.co.uk