A 36-year-old Janesville man is facing a 5th Offense Operating While Intoxicated charge after being picked up Thursday night. Janesville police say Andrew J. Stacy was pulled over a little after 8:30 near West Court and South Jackson Streets. Officers say he failed his field sobriety test. They also say he had some marijuana. Stacy is in the Rock County Jail now awaiting a court appearance.