Updated: 4:42 p.m. Friday, Aug. 8, 2008 | Posted: 4:35 p.m. Friday, Aug. 8, 2008
GREENSBURG, Pa. —
Police said the person threw the rocks from the East Pittsburgh Street railroad overpass.
The first rock put a 12-inch crack in one driver's windshield, and the second rock went through the same car's moon roof, police said.
The driver was not hurt.
Anyone with information is asked to contact authorities.