Charles and Lizzie.

 

Charles Kaiser conspired with Lizzie DeKalb to murder his wife for insurance. When the plot was uncovered and the murderers tried, both claimed that they acted under the hypnotic power of James Clemmer, the insurance agent who conceived the plan.

Read the full story here: The Kaiser Conspiracy.

A Delilah's Revenge.

 

In 1863, Theodore B. Weber, then a businessman in Burlington, Iowa, was attracted to Mrs. Adelaide (Ada) Bennert, a woman sixteen years his junior. His passion “soon ripened into criminal intimacy,” and although both were married, they began a romantic affair. When Mr. Bennert learned of his wife’s infidelity, he left her in disgust. Weber moved to Chicago to join his brother’s boot-and-shoe wholesale business. Ada followed him to Chicago, and the affair continued.

Hannah and Stephen.

 

Stephen Pettus gave Hannah Southworth a glass of drugged champagne and had his way with her while she was unconscious. Hannah became pregnant and for years after, she badgered Pettus to acknowledge that he had ruined her. When all legal means were exhausted, she avenged her honor by shooting him in the back on a Brooklyn street.

Read the full story here: Avenging Her Honor.

The Conspirators and their Hitman.

In 1830, Joseph Knapp conspired with his brother, John Francis Knapp, to hire a local criminal, Richard Crowninshield, to murder their great uncle, Captain Joseph White, in Salem, Massachusetts. They believed that if the captain died without a will, they stood to inherit a sizable fortune.

Read the full story here: "A Most Extraordinary Case"