Gray’s siblings said they hadn’t heard from him since their mother’s funeral in 1990, when he disappeared without a word. It wasn’t clear whether Gray was living under the overpass, where transients have been known to camp…

Gray’s older brother, Jerry, said Tim had worked as a cowboy and lived in the Rocky Mountain states. “He was homeless essentially. If we had proper mental health services in this country, we could have been notified and known to do something.”