FARRELL, Pa. — Authorities are investigating a fatal shooting late Monday night in Mercer County.
According to police, 44-year-old Andrew Walko was shot and killed outside his home on Emerson Avenue in Farrell.
Authorities said Walko was shot in the chest and died at a local hospital a short time later.
No arrests have been made, and police said they don’t know a motive for the shooting. The incident remains under investigation.
WPXI