Tenfold More Wicked - The Wolf Among Us: Prussic Acid
Wicked Words - A True Crime Talk Show with Kate Winkler Dawson
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John Tall's Story of Self-Sabotage
John Tall knew that if he were caught this time, the Quakers couldn't save him. Three months earlier, John Tall made the same trip from London to Slough and poured cyanide into Sarah Hart's drink. He was spotted leaving her house and he killed her in a way that would cause her a lot of pain,. So that's why neighbors were alerted immediately. When Tall returned in December, he found Sarah Hart very much alive.
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