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SAN PEDRO , Calif. (KTLA) — A mother is looking for justice, after she says her daughter was jumped outside her middle school by three people, and it was all caught on video.

The alleged assault took place outside Dana Middle School in San Pedro.

The 12-year-old daughter admits she was planning to fight a fellow student after school, but when she got to the meeting place, two adult women were waiting for her along with the other student.

The girl’s mother says her daughter was attacked by all three of the others, including the two adults.

The video shows two adult women and a young girl taking part in the beating.

It’s unclear who was holding the video camera during the attack, and why they didn’t help stop it.

The LAPD has seen the video, and officials say they plan to investigate the incident on Monday morning (Jan. 21) when school is back in session.

KTLA 5’s Rick Chambers has more, in this KTLA Exclusive.