A man was pulled from his car and stabbed on Christmas Eve in Alfreton.
The incident happened at 2.20pm on Rodgers Lane, in which the man sustained injuries which are not thought to be serious.
Police say the victim is thought to know at least one of the people who was involved in the offence.
No further details are available at the moment.
Anyone who has any information that would help the police investigation should ring the police on 101 or call Crimestoppers anonymously on 0800 555 111.