WINONA, Minn. – A Rochester driver suspected of impairment was arrested in in a West End  speeding stop. The 17-year-old male failed roadside sobriety tests, the arresting deputy said. His bood was drawn for the state crime lab to pin down the cause of his  unsteadiness. This was a about 1:20 a.m. in the 1800 block of Service Drive. A female passenger, Kali Jade DiSalvo, 18, also of Rochester, was ticketed for under-age consumption.