Police are appealing for witnesses following a road rage incident at about 3.20pm on Friday, June 22, in Manor Road, Rushden.
A woman was driving up Manor Road and came to a stop when she was temporarily obstructed by parked vehicles.
While stationary a double decker bus drove towards the car, stopping the car from moving.
As the car moved off, the driver of the bus used abusive language towards the driver of the car.
Witnesses to this incident, or anyone with information about it, can call Northamptonshire Police on 101 or information can be given anonymously to Crimestoppers on 0800 555111.