ST. CHARLES, Minn. — A Rochester driver was charged with drunken driving on Oakview Drive on the West Side. Deputies said Michael Gabriel Siewert, 26, formerly of St. Charles, was stopped for speeding through the apartment neighborhood and then showed signs of impairment: Blood-shot watery eyes, mumbled speech and a decided balance problem. His blood-alcohol tested at 0.09% — roughly % 15% more than the threshold for impairment. The stop was about 12:20 a.m.