SISTERS, OR -- At least three people were hurt when a bull escaped the Sisters Rodeo arena, during the Saturday evening performance. Spectators captured the incident on cell phone cameras, showing the bull jump a fence.

Sisters Rodeo officials issued a statement saying the rodeo announcer immediately activated the emergency response plan. He’s heard on the video urging people to get to higher ground. 

The bull ran through the grounds and back to the livestock holding pens where it was secured.

The Deschutes County Sheriff's Office confirms a Sergeant from the Corrections Division suffered a knee injury during the incident. Two people were taken to the hospital; their conditions are unknown.