World's Most Evil Killers S5E9: Richard Roszkowski
- Aired: 2021-03-16
- Time: 21:00:00
- Runtime: 60 minutes
Watch Episode
Overview
A profile of triple-murderer Richard Roszkowski, who killed his ex-girlfriend Holly Flannery, her nine-year-old daughter Kylie and his former room-mate Thomas Gaudet in September 2006.