Two people were flown to a hospital following a crash Tuesday night on Route 38.
According to the Butler County 911 Center, the accident happened near the dam in Oakland Township around 8:20 p.m.
Details on the crash are sketchy, but there were two vehicles involved in the accident.
Two people were flown to a Pittsburgh trauma center for their injuries. Another was taken to a hospital by ambulance.
Crews were on the scene for more than four hours.