Tucker Depew, 18, of Blackduck, Minn., was killed Friday afternoon when his Ford Explorer slid off ice-covered I-35 and plunged down an embankment, overturning several times. He was pronounced dead at the scene by Harrison County Coroner Zach Wilson. The fatal accident occurred near the 98-mile marker, four miles north of Bethany, The ice storm caused several slide-offs over the weekend.