Cleveland police say that driver's lives were endangered when missiles were hurled from a footbridge in Middlesbrough, hitting cars passing below. Several rocks and bricks were thrown from a bridge over theA174, close to Ormesby Grange Farm, at around 5pm on Saturday.
A four year old girl was injured when her father's car was stuck by a missile, shattering the windscreen. Another motorist needed treatment in hospital.
Police have cleared all bricks from the bridge, and have increased patrols in the area to stop it happening again. They're asking anyone with information to come forward.