A man made threats to a driver and passenger before getting back into his car and speeding off.
Police are now investigating the incident which happened in St Gregory’s Road, Northampton, when the driver of a black Audi S3 threatened another motorist while they were waiting to join the A43.
The driver of the Audi got out of his car and made threats to the victim and his passenger before getting back in his car and speeding off.
The offender was a black man, aged 25 to 27 and about 5ft 6ins. He was of thin build with very short black hair.
The incident happened between 4pm and 4.30pm on Thursday, May 19,
Officers would like to speak to anyone who may have witnessed this incident or who may have any information regarding it.
Witnesses or anyone with information about this incident can contact police on 101 or Crimestoppers anonymously on 0800 555 111.