A Wildwood man was arrested on drug charges during a traffic stop when a K-9 sniffed out narcotics, leading him to admit their location. An officer conducted a traffic stop on the driver of a grey Toyota Tacoma, later identified as 35-year-old John Dallas Sumner, for a stop bar violation he saw at West Main Street and North Truett Avenue around 10:33 p.m. Wednesday, according to an arrest report from the Leesburg Police Department.