Police have said that Renee's disappearance is highly suspicious. Although there were no signs of foul play in the car, detectives fear that Renee is the victim of something criminal. A family member reported that Kyles was last seen Sept. 8 at a residence on Southworth Terrace in Kalamazoo, police have said. Investigators found Kyles' car Sept. 19 in the 1900 block of Portage Street. Eyewitnesses in Renee's daughter's neighborhood told police they last saw her getting into a Pontiac Vibe on Saturday, September 8, 2007. Police say there was also a possible sighting of Renee in a large SUV that could be a Nissan Pathfinder. Police had hoped Kyles' food-stamp card would have been helpful in tracking her whereabouts. Unfortunately the card had not been used since her disappearance. Renee was last known to be living with her sister in Kalamazoo, but has family throughout the Midwest, specifically in Chicago and Kalamazoo.