A man drove 200 miles to a California police department on Monday and told officers he killed four people — including one whose body he stashed in his car, authorities said.

The suspect, who was not identified, walked into the Mt. Shasta police station in the northern section of the state and told police he had killed four people in his apartment about 200 miles away in Roseville, police said at a news conference Monday.

Officers in Mt. Shasta then called the Roseville police, who entered the suspect’s apartment there and found three dead bodies, authorities said.

The fourth body was found in the man’s car outside the Mt. Shasta station.

Police have not identified any of the victims or the suspect, but say the man likely knew his victims.

Cops in the two cities are investigating the killings together.