Police are appealing for information about the collision between a red Vauxhall Astra and black VW Golf last Thursday evening.
It happened at around 7.30pm and drivers from both cars were treated at the scene for minor injuries.
Officers are keen to hear from any witnesses or anyone who may have seen the manner of the driving by either vehicle before the incident happened.
Contact PC Andy Goodway at Swaffham Roads Policing on 101.
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