Host Ashley Flowers continues to investigate the unsolved murder of 14-year-old Sean Edwards. The police have tracked down one of the suspects, but the case remains unsolved.
Robert Chambers is interviewed by police after Jennifer Levin's body is found in Central Park. He claims the scratches on his face and chest are from his cat.
A man's unusual reaction to a milkshake mixed with a secret recipe leads to suspicions of foul play when he is found dead in the basement.
Detectives in Michigan are unable to link a potential suspect to the 1992 murder of a teacher due to his death, but may have a possible murder weapon and hearsay evidence to assist in the investigation.
Sherry Arnold's family provided leads to the police, including a nurse and an ex-girlfriend of the suspect, however, these leads were not followed up on. Additionally, a nurse from the hospital where Sherry worked reported harassment and had her purse stolen, but it was later found by two men and returned to a neighbor.