A man has snapped up an item at an estate auction that looked like a Civil War-era weapon.On closer inspection, and after consulting with other collectors, he decides he has an explosive device meant to guard against grave robbers. Is this a grave alarm? History Detectives unearths tales of body snatching and cadaver dissecting, unusual crimes and the most unlikely suspects.

PBS | May 8, 2011

Tags:. .cadaver. .cemetery. .dissecting. .snatching. .collectors