A Jamestown man is facing DWI and aggravated unlicensed operation after a traffic stop on Route 60 in the town of Pomfret early Sunday morning. Chautauqua County Sheriff's deputies say they observed a vehicle driven by 29-year-old Ivan Hernandez fail to dim its headlights. Further investigation led to the arrest of Hernandez on DWI, DWI per se, aggravated unlicensed operation 1st and failure to dim headlights. He will appear in Pomfret Town Court to answer the charges.