Who is Brian Mann and what did he do to Hannah Pettey?

Brian Mann is a chiropractor who was convicted of attempting to murder his wife, Hannah Pettey, by slowly poisoning her with lead over several months.

How was Hannah Pettey poisoned?

Hannah Pettey was poisoned by her husband, Brian Mann, who administered lead through capsules each night, leading to severe health consequences.

What was the outcome of the Brian Mann case?

Brian Mann was found guilty of attempted murder and sentenced to life in prison in August 2025. Hannah Pettey survived but lost her ability to have children.

Home / Crime and Justice / Wife Survives Husband's Years-Long Lead Poisoning Plot

Wife Survives Husband's Years-Long Lead Poisoning Plot

11 Jan

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Summary

Husband slowly poisoned wife with lead over months.
Lead poisoning nearly killed woman; she lost ability to have children.
Husband convicted of attempted murder, sentenced to life in prison.

Wife Survives Husband's Years-Long Lead Poisoning Plot

In a shocking case of domestic abuse, Hannah Pettey survived a prolonged poisoning attempt by her husband, Brian Mann. For months, Mann administered lead through capsules, leading to severe health deterioration and a near-fatal hospitalization in January 2022. Doctors discovered an "astronomical amount of lead" in her system, confirming an attempted murder.

Mann was arrested in September 2022 after investigators linked him to the poisoning, with motive identified as life insurance policies. Despite initial challenges in gathering evidence, including the absence of lead-filled capsules, his conviction was secured. He was sentenced to life in prison in August 2025.