Minnesota Black Widow Case: Heather Horst's Plot to Murder Husband for Financial Gain
Black Widow Case: Wife Plotted Husband's Murder to Avoid Divorce

Minnesota Black Widow Case: A Chilling Tale of Greed and Manipulation

In a disturbing case that reads like a noir thriller, Heather Leann Horst, a 25-year-old Minneapolis woman, was convicted of orchestrating the murder of her husband, Brandon James Horst, in 2013. The motive was starkly financial: she feared that divorce would leave her destitute, losing her home, car, and assets. Instead of pursuing legal separation, she plotted a cold-blooded execution, manipulating a troubled acquaintance to carry out the deed.

The Financial Motive Behind the Murder Plot

As the Horsts' marriage deteriorated during the summer of 2013, Heather Horst faced a grim reality. A quick assessment of their finances revealed that divorce would spell financial disaster for her. She told friends that ending the marriage would ruin her, causing her to lose everything, including her house, car, money, and even her dogs. Additionally, she feared being disowned by her family. This dire outlook led her to conclude that murder was a preferable alternative to divorce.

Manipulation of Aaron William Allen

Heather Horst targeted Aaron William Allen, a 26-year-old man engaged to her husband's stepsister, as her patsy. She spun a web of lies, alleging physical and sexual abuse by Brandon, including false claims that he caused her to miscarry multiple times—though she had never been pregnant. In a bizarre attempt to bolster her story, she once arrived at Allen's apartment with red twine around her neck, claiming Brandon had choked her with it, a tale even Allen found suspicious.

Allen later testified: "She asked me to kill him. Directly flat out just like that. She was very persistent on my being the one to slit Brandon's throat." Heather promised Allen $100,000 for the murder, appealing to his own financial struggles and manipulating him with emotional appeals.

The Fatal Night and Aftermath

On August 5, 2013, the plan was set into motion. Heather let Allen into the home and provided him with a pistol, reassuring him with chilling words: "Everything's going to be okay. Everybody dies at some point, and what about what he did to the baby?" Allen, acting alone after two other men backed out, shot Brandon Horst once while he slept, later tearfully admitting in court, "One was too much."

In the days following the murder, Heather Horst showed no remorse. She skipped her husband's funeral and failed to notify friends or family of his death. When she picked up Allen afterward, her first question was, "How many rounds did you put in him?" highlighting her callous disregard for human life.

Legal Consequences and Sentencing

The plot quickly unraveled, with both Horst and Allen arrested within days. Allen cooperated with authorities, pleading guilty to second-degree intentional murder in March 2014 and receiving a 40-year prison sentence. Heather Horst was convicted of aiding and abetting first-degree murder after a swift two-hour jury deliberation in Ramsey County. She was sentenced to life in prison without the possibility of parole, the mandatory penalty for her crime.

This case serves as a stark reminder of how financial desperation can drive individuals to unthinkable acts. Heather Horst's manipulation and greed not only ended a life but also destroyed multiple futures, leaving a trail of tragedy in its wake.