
This episode covers the murder of Susan Hamilton, the investigation into her death, and the trial of her husband, Dr. John Hamilton. Key topics include forensic evidence, marital issues, and anti-abortion protests.
On Valentine's Day 2001, Dr. John Hamilton found his wife Susan unconscious at their home in Oklahoma City. Investigators discovered she had been strangled and beaten, leading to suspicions about her husband's involvement.
Evidence revealed marital strife, including accusations of infidelity involving a topless dancer. Susan had confronted John about his phone calls to the dancer, which contributed to their tumultuous relationship.
Forensic analysis showed blood spatter on John's clothing, contradicting his claims of innocence. Despite having an alibi, the evidence pointed towards his guilt, leading to his arrest.
During the trial, expert testimony confirmed the blood spatter evidence, ultimately resulting in John's conviction for Susan's murder and a life sentence without parole.
Dr. John Hamilton was convicted of murdering his wife Susan after forensic evidence revealed his guilt amid marital strife and infidelity accusations.

This episode stands out for the following:
I love you, John.Forensic Files - Season 10, Episode 16 - Deadly Valentine - Full Episode
Valentine's Day is a day for love.Forensic Files - Season 10, Episode 16 - Deadly Valentine - Full Episode
He was trying to work up the nerve to ask her out.Forensic Files - Season 10, Episode 16 - Deadly Valentine - Full Episode
He made some major mistakes.Forensic Files - Season 10, Episode 16 - Deadly Valentine - Full Episode
He is the killer.Forensic Files - Season 10, Episode 16 - Deadly Valentine - Full Episode