Melvin David Rees: Jazz Musician, Predator, Murderer.

For fifteen years, Akku Yadav terrorised the slum of Kasturba Nagar through extortion, murder, and sexual assault while police turned a blind eye. When he threatened the wrong woman in 2004, the entire community finally fought back, cornering him inside a courtroom and delivering their own brutal form of justice. Learn more about your ad choices. Visit megaphone.fm/adchoices

Sonia Exelby was a kind, talented music tutor from England who struggled privately with severe mental health issues. Through dark online communities, she connected with Dwain Hall, a Florida man now charged with her murder. Evidence suggests that despite earlier discussions, Sonia changed her mind and desperately wanted to escape. Learn more about your ad choices. Visit megaphone.fm/adchoices

For three weeks in October 2002, snipers terrorised Washington DC, killing randomly at petrol stations and car parks. Behind the attacks were John Allen Muhammad, a Gulf War veteran with a troubled past, and teenager Lee Boyd Malvo, whom he had groomed into a killer. This is their chilling story. Learn more about your ad choices. Visit megaphone.fm/adchoices

In 2007, Ellen Pakkies strangled her drug-addicted son after six years of abuse, theft, and violence. Her trial revealed a childhood of neglect, institutional failures, and a community ravaged by tik. The judge gave her a suspended sentence. Today, she campaigns for Cape Town mayor, fighting addiction and demanding accountability. Learn more about your ad choices. Visit megaphone.fm/adchoices

In 1880s Austin, Texas, a serial killer stalked domestic servants, brutally murdering eight people with axes before vanishing into history. The police failed spectacularly, private detectives proved useless, and two husbands faced murder trials. Was the killer a local man named Nathan Elgin, or did he become Jack the Ripper? Learn more about your ad choices. Visit megaphone.fm/adchoices