An Aberdeen man has pleaded guilty to vehicular homicide in connection to a fatal accident earlier this summer. 19-year-old Carson Maunu pleaded guilty Wednesday, and will remain out of custody while awaiting his sentence. The incident occurred June 4th when Maunu was driving a pickup on 387th avenue in Aberdeen. He crossed the centerline into the southbound lane and collided with 27-year-old Casey Kulm of Groton who was on a motorcycle. Kulm died as a result of the accident.