In the Jaws of a Dilemma

A Colorado game warden becomes the primary investigator in the death of a young woman thought to have been killed by a bear. Randy Waters does not believe a bear killed the woman and asks a detective friend from Colorado Springs to help in the quest for her killer. While they seek the killer two more women are killed in a way that makes it appear a bear mauled them. When they finally confront the killer he tries to escape over Raton Pass on a motorcycle. Finally a shootout in the killer's mountain retreat reveals his killing machine.