Police are responding to citizen cell phone 911 call reporting an erratic operator on highway. Driver is spotted walking back to his car parked off break down lane from tree line zipping up his fly. Officer backs up and finds client in driver’s seat. Officer notes odor of alcohol and glassy eyes. Driver participates in field sobriety testing, but video evidence clearly shows there is a language barrier. Post arrest breath test of .11 is challenged due to multiple officers allegedly conducting required 20 minute observation period. DUI charge dismissed prior to trial.