LEWISTON, Minn. – A deputy stopped a car on Rolling Hills Road where a man and woman were engaged in a heated argument. The man, Dominic Joseph Stanley, 26, of Winona, appeared high on marijuana, the deputy said. An arrest was made on suspicion of driving while impaired. The deputy said Stanley’s eyes, speech and balance suggested impairment. Also, said the deputy, he smelled of marijuana. This was about 10:25 p.m. off U.S. Highway 14 at the crest of the Lewiston grade east of town. The woman was not arrested.