How Ripperology Works

7/10/2008, 6:11:06 PM , duration(0:0:0)
Society & Culture
The unsolved murder spree of Jack the Ripper has captivated generations of amateur investigators, each with their own theory of the killer's identity. Learn more about one particularly thought-provoking suspect in this HowStuffWorks podcast.<br><br> Learn more about your ad-choices at <a href=''></a>