A 57-year-old Janesville man is facing a charge of Operating while Intoxicated 6th Offense. The Rock County Sheriff’s Office reports deputies found a pick-up truck parked in the middle of South River and West Happy Hollow Roads a little before 4:00 a.m. Tuesday. Deputies say they found David L. Dewey sleeping in the driver’s seat. Dewey was taken to the Rock County Jail and should be in court Wednesday.