Glenfield, PA : Dale Stetzer, 69, William Cessna, 52, killed, two injured when car crashes head on into tractor trailer on Route 65 in Glenfield on Friday afternoon, Aug 7, 2015

Authorities in western Pennsylvania say a violent four-vehicle collision involving a tractor-trailer killed two people and injured several others.
State police in Allegheny County say a car heading north on Route 65 in Glenfield crossed the center line Friday afternoon and collided with the rig, which burst into flames.
Police said 69-year-old Dale Stetzer of Ohio Township was killed along with 52-year-old rig driver William Cessna of Apollo.
A van was also set afire and another car was struck. Troopers said the drivers were injured, but their injuries weren't life-threatening.

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2 killed, 2 injured in violent 4-vehicle collision