Consider former felon Thomas Yoxall’s debt to society paid in full, with interest. The man who shot and killed an assault suspect on a dark highway in Arizona, rescuing a state trooper, said on Wednesday that he doesn’t think of himself as a hero. The Good Samaritan had requested media anonymity since the early-morning January 12 incident on Interstate 10. Today, he made his first appearance since the incident at a news conference at the headquarters of the Arizona Department of Public Safety. He identified himself as Thomas Yoxall, 43, a maintenance supervisor with a passion for photography and reading....