18-year-old Barnard College freshman Tessa Majors is ambushed New York’s Morningside Park, then stabbed to death. Police arrest a 13-year-old boy but subsequently release him, citing lack of evidence.

Who killed Tessa? Was the perp released?

Joining Nancy Grace to discuss the case:

• Ashley Willcott: Judge and trial attorney, anchor at Court TV,
• Cloyd Steiger: 36 years Seattle Police Department, 22 years Homicide detective, & author of "Seattle's Forgotten Serial Killer: Gary Gene Grant"
• Dr. Bethany Marshall: Psychoanalyst, Beverly Hills
• Dr. Michelle Dupre: South Carolina Medical Examiner & Author of “Homicide Investigation Field Guide”
• Alexis Tereschuk: Investigative Reporter Radaronline.com