The WEIRDEST murder motive EVER -- SOLVED Mysteries, Episode 3 - Summary

Summary

A possible concise summary is:

This is a video transcript of a true crime story about the murder of Debbie Wilson, a student at Drexel University who was strangled to death in 1984. The case went unsolved for eight years until a cold case squad consulted a secret society of criminologists who pointed to a crucial clue: Debbie's missing shoes. The clue led to the arrest and conviction of David Dixon, a security guard and foot fetishist who had killed Debbie for her feet. The video ends with a request to like, subscribe and follow the channel on various social media platforms.

Facts

Here are some key facts extracted from the text:

1. The victim was Debbie Wilson, a 20-year-old student at Drexel University in Philadelphia.
2. She was found strangled to death at the bottom of an outdoor stairwell in Randall Hall on November 30th, 1984.
3. She had been working on a project in the computer lab in the basement of Randall Hall until around 1:38 am, when she was interrupted by her attacker.
4. She had no purse, backpack, shoes or socks with her, but her expensive watch was still on her wrist.
5. Her boyfriend, Kurt Raynor, was the last person to see her alive and asked a security guard to check on her.
6. The security guard, Bryce Clatman, radioed another guard, Bronson Ziegler, to do so, but Ziegler never did.
7. A spot of blood on Debbie's chair in the computer lab was later determined to be type A, which did not match Debbie's type O blood or any of the main suspects.
8. The main suspects were Kurt Raynor, Bronson Ziegler, Ashlyn Berhard (a PhD student with a foot fetish), and Alan Smith (a former friend who stalked Debbie).
9. None of them were type A or had enough evidence to be arrested.
10. The case went cold for eight years until it was assigned to a cold case squad in 1992.
11. Detective Bob Snyder presented the case to the Vidocq Society, a private club of criminology experts who tried to solve unsolvable cases.
12. Richard Walter, a criminal psychologist and founding member of the society, suggested that the missing shoes were the most important clue and that the killer was a foot fetishist.
13. The police re-investigated the case and found out that another security guard, David Dixon, who had been ruled out as a suspect, had a history of stealing women's white sneakers and dirty socks.
14. Dixon had lied about his alibi and his whereabouts on the night of the murder. He also had homemade videos of women's feet in white shoes.
15. Dixon was arrested in June 1993 and confessed to his cellmate that he had killed Debbie because he wanted to have his way with her feet.
16. Dixon was found guilty and sentenced to life in prison.