MEDIA COURTHOUSE >> A Springfield man was convicted Friday of homicide by vehicle while driving under the influence for a December high-speed crash that killed his passenger and friend, Edward M. Banes, a 51-year-old father of five from Springfield.John J. McGough, 46, of the 800 block of Rhoads Drive, was additionally found guilty of the highest-level DUI and recklessly endangering another person, but acquitted on an aggravated assault charge.