That is a very intriguing potential match, vspin. I remember the AMW episode about the murders Fisher is wanted for; how sad for the children's grandfather who was interviewed in the segment. Fisher's house burnt to the ground so any camping gear he might have taken would have been assumed to be lost to the flames and nobody would have noticed it was missing from the house. The back injury is especially compelling. I'm sure there are plenty of people passionate enough about hiking (or any other hobby) to persevere even if they develop back problems that make hiking and camping less enjoyable, but overall there are a lot of similarities between this UID and wanted man.