City of Mequon v. Hess

Ralph J. Hess appeals a judgment resulting from jury verdicts finding him guilty of operating a motor vehicle while intoxicated (OWI) and operating a motor vehicle with a blood alcohol concentration (BAC) of 0.1% or more. He also attacks the underlying order denying his motion to suppress the evidence. Hess asserts that the trial court erred in admitting his breathalyzer test results into evidence because the arresting officer failed to provide him with warnings he claims are required under sec. 343.305(4), Stats., (1987-88), and because his breathalyzer results varied widely. We hold that…