Police are trying to track down a Mercedes which failed to stop after being driven dangerously.
The white car was displaying registration plates showing only the letters 'VIP'.
Mercedes attacked with hammer in viral Leeds video
It was seen being driven erratically and dangerously in the Wakefield area and made off 'at speed' when police tried to flag down the driver and occupants.
It was last seen near junction 38 of the M1 at Haigh.
Contact police on 101 if you have any information on the car's owner or whereabouts.