Man takes police car for joyride after careless cops left the keys in ignition

This is the extraordinary moment a man took a POLICE CAR for a joyride - after careless cops left the keys inside while they went to buy doughnuts. The brazen member of the public hopped inside after realising the marked vehicle had been left unattended in the car park of the Krispy Kreme in Peterborough, Cambs. He was recorded by a pal as he says "I'm the new policeman," and drove off, even turning the siren on to amuse onlookers. Passers-by can be heard laughing, with one person describing it as the "funniest thing I've ever seen".