A Jefferson Park man was found dead in the back seat of an SUV parked on a residential street in the neighborhood Friday night, authorities said. View Full Caption Getty Images/File Photo

CHICAGO — A Jefferson Park man was found dead in the back seat of an SUV parked on a residential street in the neighborhood Friday night, authorities said.

The man was found in the vehicle parked in the 6300 block of West Strong Street about 7:15 p.m., police said.

He was identified as Donald Ritt, a 63-year-old living in the 5200 block of North Liano Avenue by the Cook County Medical Examiner's Office. His body was found decomposed, medical examiners said.

Police are investigating Ritt's death.