On the morning of August 7, the body of a 15-year-old had been discovered in an alley. She had been found on the 200 block of North Taylor Avenue. Paramedics pronounced her dead at the scene.
The cause of death remains unknown due to pending toxicology reports.
However, a man and woman from Chicago are facing charges in connection with the teen.
According to the Chicago Sun-Times, Sergio Hernandez, 40, is charged with sexual assault, aggravated sexual abuse, and concealment of death. In addition, Joslia Williams has been charged with concealment of death and child pornography.
According to police, Hernandez and Williams are held with a bail of $500,000.
If anyone has information, contact the Oak Park police at 708-386-3800.