Book excerpt: Ever since he was gunned down in a torrent of RCMP bullets in February 1932, the identity of the Mad Trapper of Rat River has remained a mystery. Theories and claims have abounded, but no one yet has been able to positively identify the enigmatic loner who shunned his neighbours and led Canadas national police force on a wild chase that ended not only with his own death, but with one officer killed and two others wounded. This could be about to change.