Florida authorities have captured a registered sex offender who may be responsible for a series of rapes during the 1980s. Suspect Robert Koehler is accused of terrorizing over a dozen women while wearing a pillowcase to hide his face. Joining Nancy Grace to discuss:Jason Oshins: New York Defense Attorney  Cloyd Steiger: 36 years with Seattle Police Department, 22-year homicide detective and author of "Seattle's Forgotten Serial Killer: Gary Gene Grant"   Joe Scott Morgan Forensics Expert, Professor of Forensics at Jacksonville State University and author of "Blood Beneath My Feet" Caryn Stark: NYC PsychologistShera LaPoint: Genetic genealogist, "The Gene Hunter"Levi Page: Investigative reporter, CrimeOnline.com