DAVENPORT, Iowa (AP) - Davenport police say a body found in the backseat of a car has been identified as a missing Illinois woman.

The body of 50-year-old Robin Young, of Rock Island, Ill., was found Tuesday night. She was reported missing on Nov. 12.

Police says a material witness arrest warrant has been issued for her boyfriend, 59-year-old Charles Harris. He's described as a person of interest in the case.

Young's death is under investigation as a homicide. An autopsy was done on Wednesday, but the cause of death wasn't released.