A video has emerged on Facebook showing a concrete truck pouring cement onto the side of a police car that was stuck in traffic at the Marsa junction.

The footage shows a worker standing behind the truck as cement gushes out of the vehicle, splattering the side of the police car.

Astonishingly, the police car then drives away, its occupants seemingly oblivious to the fact that the left side of the vehicle had been repainted in grey.