Farmington Township, PA – One man was killed on Sunday morning after a head-on crash between a motorcycle and a tractor-trailer in Clarion County.

50-year-old Mark McCullough of Pittsfield, Warren County, had been riding his Harley Davidson around 10:50 a.m. along State Route 36 in Farmington Township, near its intersection with Salsgiver Drive.

He veered into the other lane around a curve and collided head-on with a tractor-trailer driven by 57-year-old Ricky Johnson of Spartansburg, Crawford County.

McCullough was pronounced dead at the scene. Johnson was not injured.