SUSQUEHANNA COUNTY, Pa. -- Several people were injured after an incident at the Harford Fair in Susquehanna County.

Fair officials say four rodeo bulls got loose while being loaded Friday evening. Three were able to be contained immediately, but one ran loose, injuring a number of people.

There's no word how serious any of those injuries are at this time. Fair officials say they're investigating the incident.

The Harford Fair opened as scheduled Saturday morning.