S1 E4: The Strangers | Part One

We've narrowed in on two individuals who, as far as we know, were complete strangers to Suzy.
The first is Israel Keyes, a serial killer who claims to have committed a long series of elaborate rapes and murders until his capture in 2012. In this episode we highlight the life and crimes of Israel Keyes and three connections he has to Suzy's case.