Karina Vetrano was sexually assaulted and murdered while out for a jog in Queens, New York. Her killer, Chanel Lewis, finally convicted less than four months after the jury deadlocked at his first trial.

Hear Nancy's emotional interview with Karina's father, Phil.

Our panel of experts are also on the case:

Joseph Scott Morgan, forensics expert and author of "Blood Beneath My Feet"

Kenya Johnson, Atlanta prosecutor

Dr. Brian Russell, psychologist, lawyer and host of Investigation Discovery's "Fatal Vows"

David Mack, Syndicated Radio Host