One person was flown to a Pittsburgh hospital after being stabbed in the chest.
The incident happened Sunday morning around 4 a.m. in the 300 block of Pleasantview Avenue in Butler City.
Details are not clear, but a call came into the Butler County 911 Center for at least one person who was stabbed in the chest.
When police got on scene, they found one man bleeding heavily from the chest.
A medical helicopter was called to Butler Memorial Hospital and flew the man to a Pittsburgh trauma center.
