TribLIVE's Daily and Weekly email newsletters deliver the news you want and information you need, right to your inbox. An Ohio truck driver was driving 62 mph on Oct. 21 when he slammed into stopped traffic along Interstate 70 in South Huntingdon, killing a popular West Penn Power worker from New Stanton and seriously injuring two others, a state police reported in court documents. Charles C. Walker, 58, of Columbus, Ohio, was charged Tuesday with homicide by vehicle, two counts each of aggravated assault by vehicle and careless driving causing unintentional death and serious bodily injury and five counts each of recklessly endangering another person, according to a state police arrest warrant.