STILLMAN VALLEY – A 24-year-old Stillman Valley man is facing charges of Predatory Criminal Sexual Assault of a Child. The Ogle County Sheriff’s Office says that they, along with the FBI, executed a search warrant at a residence in rural Stillman Valley stemming from a lengthy child pornography case. As a result of the investigation, authorities charged Joseph G. Dreesen with a Class X Felony, plus potential federal charges. He was taken to the Ogle County Jail where he is awaiting a pretrial release hearing.