One year after Toronto subway fare collector William Anderson was shot and badly wounded in a botched robbery at the downtown Dupont station, a $25,000 reward for information leading to the conviction of the masked gunman - or gunwoman - was renewed Tuesday, with a fresh appeal for tips. Now 53, Mr. Anderson remains off the job, still recovering from being shot in the neck and shoulder by his balaclava-clad assailant, who’s believed to have targeted that same station twice before. The description of that person, glimpsed on video, has been revised and the perpetrator may be male or female,...