The 3 Worst Serial Killer Duos In Modern History World's Most Evil Killers Absolute Crime (2023)

3 back-to-back episodes featuring crimes from 3 serial killing duos. Who was the worst? Comment below... 00:00:00 Episode 1 - Fred And Rose West 00:43:15 Episode 2 - Charles Ng and Leonard Lake 01:26:07 Episode 3 - John Duffy and David Mulcahy Absolute Crime is your go-to channel for the best crime documentaries. Subscribe for your weekly dose of crime shows, serial killers, thieves and prison stories. Subscribe here: https://tinyurl.com/AbsoluteCrime #TrueCrime #Documentaries #CrimeDocumentaries