Police are hunting children who hurled stones from a footbridge at cars on the A38.Officers were alerted to the incident at about 2.20pm on Thursday, after a female driver reported having her windscreen cracked by the stone. She told police she was driving from the Tamar Bridge into Plymouth and spotted the youngsters throwing an item from the Ernesettle footbridge.The object struck her car windscreen, cracking it. A police spokesman said: "This is very irresponsible behaviour and can have...
