Fairview Heights, Ill (KSDK) -- The Fairview Heights Police Department took over the investigation into a missing Collinsville woman after the Major Case Squad was deactivated Wednesday night.
Fairview Heights Police Lt. Steve Evans said the body of Jessica Williams, 30, was found on March 19 in the 1700 block of North 62nd Street in Washington Park.
Williams was reported missing to the Madison County Sheriff's Department on March 8, which prompted the investigation.
Major Case Squad investigators believe Williams actually died at 20 Kassing Drive in Fairview Heights and her body was moved to Washington Park, according to Lt. Evans.
Investigators are still waiting for the autopsy results to determine how she died.
Anyone with information about Williams is asked to contact the Fairview Heights Police Department at at 618-489-2100.