Gladwyne,,PA : Two people killed and two others injured in four-vehicle crash on Highway 92 on Friday afternoon August 7th 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.

Source:
2 killed, 2 injured in violent 4-vehicle collision