Man was assaulted after car accident.
A woman calls the police and tells them that she and her partner have sold a car earlier in the day and that the buyer is supposed to be on site and threatening.
During the conversation with the police, the complainant's partner, a 45-year-old man, is supposed to have received a blow from the buyer, who then left in a vehicle. The partner is not seriously injured.
The vehicle in question is alerted and a short time later, a police patrol stops and checks the vehicle, and the driver, a 65-year-old man.
The man is arrested on suspicion of attempted gross assault and gross unlawful threat and is later detained after a decision by the prosecutor.