Rocks thrown from I-75 overpass in Birch Run - ABC 12 – WJRT – Flint, MI

(12/05/12) - Saginaw County Sheriff's deputies believe juveniles had been throwing rocks at drivers from an I-75 overpass, south of Birch Run last month.

The rocks were thrown from the Burt Road overpass.

Several cars were damaged, but no one was hurt.

Sheriff's deputies want to hear from any drivers whose cars have been hit.