Winnebago County sheriff's officials are searching for a third car connected to a fatal accident on March 3.
A car driven by 19-year old Ryan Moberg allegedly ran a stop sign at the intersection of Old River and Latham Roads in rural Winnebago County and t-boned another vehicle driven by Jill Clankie.
Clankie was killed in the crash. Moberg has been charged with reckless homicide. Investigators believe that Moberg was racing another vehicle.
If you have any information, you are encouraged to call Rockford area Crimestoppers.