Modus Operandi - Poisoning

James Toliver Craig, an Aurora, Colorado, dentist, murdered his wife of 23 years, Angela Craig, by poisoning her over a ten-day period in March 2023. Prosecutors established that Craig secretly obtained arsenic, cyanide and tetrahydrozoline while Angela repeatedly became seriously ill and required hospital treatment, ultimately administering a fatal dose of cyanide while she was hospitalised. Investigators uncovered internet searches about lethal and difficult-to-detect poisons, financial difficulties and extramarital affairs, while Craig later attempted to manufacture evidence supporting a suicide narrative and solicited the murder of the lead detective. A jury convicted him of first-degree murder and five solicitation charges in July 2025, and he was sentenced to life imprisonment without the possibility of parole.

Carol Ann Kopenkoskey is an American woman convicted of the 2012 murder of her husband in Michigan. The case involved a long-term marriage that ended in a planned domestic killing carried out in a secluded location. She later pleaded guilty to second-degree murder and was sentenced to a lengthy prison term.

Jim Jones was an American cult leader and founder of the Peoples Temple, best known for orchestrating the mass murder-suicide in Jonestown, Guyana, in 1978. He established a following based on religious and social ideals, eventually relocating his group to a remote settlement where he exerted extreme psychological control over members. Jones’ leadership became increasingly authoritarian and paranoid, culminating in the deaths of over 900 people, including children, after he directed followers to consume a poisoned drink. The incident remains one of the largest mass deaths in modern history and cemented Jones as one of the most infamous cult leaders of all time.