An unedited video of a brawl at a basketball game between Santa Rosa and Santa Maria Middle Schools has been posted to YouTube.
Police are investigating the Monday night fight, which took place inside the Santa Rosa Middle gymnasium.
Investigators told Action 4 News that disorderly conduct, disrupting an assembly and assault charges are possibly.
Police are reviewing video from cell phones and other devices.
Some video clips had been posted to YouTube earlier this week but an unedited video of part of the game and the entire fight was posted from an Android phone on Thursday.
The video already had hundreds of views as of Friday afternoon.
A woman in pink is seen walking on the basketball court to talk to a referee around 3 minutes and 14 seconds into the video.
The fight erupts around 4 minutes and 24 seconds into the video.
A number of people rush the court to join in the brawl and are then asked to leave the gymnasium.