true crime

Jessy said her 'best friend' Lynn's death was an accident. Then her autopsy came back.

When police arrived at Lynn Hernan's Pewaukee, Wisconsin home on a warm October morning in 2018, they found a scene that appeared tragically straightforward. 

Lynn was slumped over in her recliner with multiple empty prescription bottles present in the house. First responders thought she'd died of an accidental overdose, or perhaps by suicide

Beside her, distraught and tearful, sat her supposed 'best friend', Jessy Kurczewski. 

Through her sobs, Kurczewski painted a picture of devoted friendship. 

She was merely a friend who had taken on the role as carer, and had found her beloved Lynn unresponsive. After all, she had known Lynn for years, describing their relationship as closer than family. Police initially had no reason to doubt her story.

But sometimes, the deepest betrayals hide behind the mask of friendship.

When Lynn Hernan's autopsy results came back, they revealed a shocking truth that would unravel a sinister plot of greed, deception, and cold-blooded murder. The cause of death wasn't opioids at all — it was a massive overdose of tetrahydrozoline, the main ingredient in eye drops.

A friendship built on lies.

Lynn Hernan, 61, was a successful business owner who had built a comfortable life for herself in Wisconsin. 

She met Jessy Kurczewski through Kurczewski's mother, Jennifer Flower, who had once been Hernan's friend. Over time, Kurczewski ingratiated herself into Lynn's life, eventually becoming her caregiver and, supposedly, her closest friend.

But this friendship was built on a foundation of deceit. Kurczewski, who was decades younger than Lynn, had been systematically stealing from her supposed friend, draining her finances through a calculated scheme of fraud and theft.

A deadly plot.

On October 3, 2018, Kurczewski staged what she claimed was an accidental overdose. She called police to Lynn's home, where they found the victim surrounded by crushed medication and vodka. It seemed to support Kurczewski's narrative that Lynn had taken her own life through a drug overdose.

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However, the toxicology report told a different story. Lynn's blood contained a lethal dose of tetrahydrozoline — the active ingredient in eye drops. 

The amount was so massive that investigators determined it could only have been administered intentionally. This revelation sparked a detailed investigation that would expose a web of financial exploitation and premeditated murder.

Following the money trail.

As investigators dug deeper, they uncovered the true nature of Kurczewski's relationship with Lynn. 

In the months leading up to Lynn's death, Kurczewski had stolen more than USD $200,000 (AUD $319k approx.) from her supposed friend. She had fraudulently obtained credit cards in Lynn's name, written herself cheques from Lynn's accounts, and systematically drained her victim's finances.

The investigation revealed that Kurczewski had a history of fraud and theft, having previously stolen from vulnerable individuals. She actually served time in prison for forgery and identity theft prior to becoming Lynn's carer, having been released in 2016. 

Justice is served.

In November 2023, justice finally came for Lynn Hernan. After a lengthy trial that captured national attention, Jessy Kurczewski was found guilty of first-degree intentional homicide and two counts of theft for stealing. 

The evidence against her was overwhelming, including financial records, witness testimony, and the damning toxicology report.

The court showed no mercy. In April 2024, Kurczewski was sentenced to life in prison without the possibility of parole, plus an additional 10 years for the theft charges. This means she will not be eligible for parole for 40 years. 

During sentencing, Judge Jennifer Dorow described the crime as "pure evil," highlighting the calculated nature of the murder and the betrayal of trust.

The case made headlines not only for its unusual murder weapon but also for the betrayal at its heart.

Feature: AAP.

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