Jefferson County, Colo., Deputy Sheriff Al Nelson demonstrates for "48 Hours" correspondent Erin Moriarty, how his bloodhound, Georgia, picks out a suspect using her nose.
In most police lineups, a victim or witness is asked to look at a group of people and pick out the suspect. There are also "scent lineups." Jefferson County, Colo., Deputy Sheriff Al Nelson demonstrates for "48 Hours" correspondent Erin Moriarty how his bloodhound, Georgia, picks out a suspect using her nose.
