A runaway vehicle demolished a bollard and smashed a shop window in Bradford city centre.

Shoppers watched as the grey Audi, which had no driver, rolled down Darley Street and collided with the Game Station shop.

One eyewitness said the vehicle's owner may have been in the Nationwide Building Society when his vehicle started to roll down the hill.

Police were called to the incident at 4.20pm. Nobody is thought to have been injured.