A man stabbed a Saudi man to death and drove straight to the police station where he handed himself over.
The unnamed man told police he had just killed another man with a kitchen knife during a fight over traffic.
Newspapers said police found the victim lying in a pool of blood near a key road in the Western Taif city and rushed him to the hospital but he died later.
Police arrested the killer for interrogation to determine the real motive of the murder, the papers said.
