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Case Description

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Robert Leacock, a former medical school acquaintance of Herman Webster Mudgett�better known as H.H. Holmes�was reportedly murdered in Chicago in May 1886. Holmes, who would later become infamous as one of America's first documented serial killers, allegedly poisoned Leacock with a dose of laudanum to secure a $40,000 insurance payout.

Holmes, a trained physician, had a history of engaging in fraudulent schemes, including insurance scams. His medical expertise allowed him to carry out cri ...Read More

Victim Details

Robert Leacock

Male

Chicago

IL

1886-05

Robert

Leacock

05/29/2026