A Good Samaritan car driver was threatened with a knife during an attempted car-jacking in Dewsbury.
The incident happened last night at Green Lane when a driver was flagged down by a man who was standing in the middle of the road waving for help.
The driver stopped and wound down his window when the suspect produced a knife.
The suspect shouted: “Get out of the car innit?”
But the driver instead drove off and reported the incident to the police.
The suspect is an Asian male, skinny build and was wearing a dark top and grey tracksuit.
Police are keen to speak to another car which saw the man in the road but did not stop and was directly infront of the car.
Anyone with information should contact police on 101.
In unrelated investigations, police would like to speak to the people pictured in the image gallery below. The people pictured in the images may be witnesses as well as suspects. If you recognise anyone, contact police on 101 quoting the reference number on the image caption.