At least one person was seriously injured as a result of a quad rollover in Clay Township Tuesday evening.
The call came into the Butler County 911 Center around 6:30 p.m. for the incident on Mizener Lane.
Crews from West Sunbury and Unionville were among those responding to the scene to find a person entrapped.
A rescue helicopter was called to land at the scene to transport the person for treatment of unknown injuries.