Gilgo Beach serial killer's secret plea deal exposed... as prosecutor who brought down monster reveals chilling new details

Suffolk County District Attorney Ray Tierney, the man who put the Gilgo Beach serial killer behind bars, reveals why one of the most notorious murderers in U.S. history was forced to confess.

Gilgo Beach serial killer's secret plea deal exposed... as prosecutor who brought down monster reveals chilling new details
Suffolk County District Attorney Ray Tierney, the man who put the Gilgo Beach serial killer behind bars, reveals why one of the most notorious murderers in U.S. history was forced to confess.