A man was pushed down a 20ft drop in the Forest of Dean by a robber who made off with his valuable mountain bike.The incident happened on a fire road near to the Pedalabikeaway shop in Cannop at about 1.25pm on Thursday.The robber made off with the victim's custom-made downhill racing mountain bike.The victim had propped his bike against a tree while assessing a downhill route when he heard a man behind him ask if he was going down the slope.The victim then felt a hard shove in the back and fell...
