(Madison, WI)  —  The Dane County Sheriff’s Office says a Columbus man is facing a sixth drunken driving charge after deputies arrested him this (Friday) morning after a traffic stop. Deputies say they pulled over a vehicle driven by 36-year-old Juan A. Diaz, Junior at around 1:20 A-M for driving erratically on Madison’s east side. Diaz was arrested on a tentative charge of sixth-offense operating a motor vehicle while intoxicated. He was also cited for unsafe lane deviation.