Police are appealing for witnesses after a road rage incident last month in Plymstock.
At around 12.25pm on Tuesday 24 June a silver Peugeot-type estate car, with two white men inside, undertook a white Fiat Doblo van in the bus lane on the A379, Billacombe Road.
The car driver made gestures and the car then deliberately struck the rear of van on four occasions in slow moving traffic between the McDonalds roundabout and the junction to the Ride and Chelson Meadow.
The car then drove at speed towards Laira.
The driver suffered a whiplash injury as a result and caused minor damage to the van.
Anyone who witnessed the incident, or who has any information that could assist the investigation, is asked to call police on 101 quoting reference 350 of 24 June, or alternatively call Crimestoppers anonymously on 0800 555 111.