Entrevista do famoso criminólogo Jack Levin para a TV americana (em inglês)

Anderson Cooper interviews criminologist Jack Levin about the Smiley Face Serial Killers, who are being investigated by retired NYPD detectives Kevin Gannon and Anthony Duarte (www.nationwideinvestigations.us), who are now confident they've discovered a nationwide criminal network, concluding that a large, organized group with a hierarchical structure is responsible for at least 40 and possibly over 100 murders of college aged men. CNN, 2 May 2008.

Tema: serial killers