Sheila Keen-Warren, infamously dubbed the “Killer Clown,” has become a focal point of public intrigue due to her alleged role in a shocking crime that continues to captivate audiences.
In 1990, she allegedly donned a clown costume and fatally shot Marlene Warren, the then-wife of her boyfriend, Michael Warren.
With Keen-Warren’s recent plea deal and release from prison, interest in her life, the circumstances surrounding her conviction, and the broader implications of her actions have reignited.
The Chilling Crime: Marlene Warren’s Murder

On May 26, 1990, the tranquility of a Palm Beach County neighborhood was shattered when Marlene Warren, 40, opened her front door to a clown delivering flowers and balloons.

According to the Associated Press, Marlene Warren’s son, Joseph Ahrens, recalls a chilling scene: he and his friends were at home when someone dressed as a clown showed up at their door, ringing the bell.
As his mom opened the door, the clown handed her balloons. She responded, “How nice.”

In a horrifying act, the clown shot her point-blank in the face before fleeing in a white Chrysler LeBaron, leaving the community in shock and mourning.

Prosecutors in Palm Beach County, Florida, said that it was Keen-Warren who wore the clown costume and makeup to Marlene Warren’s home.
Related: Jennifer Gledhill’s Parents Arrested in Utah for Cleaning Murder Scene
After the victim answered the door, Keen-Warren, then known under the last name Keen, gave her victim balloons and flowers before shooting her in the face and driving off.

This Chrysler LeBaron was found several days later in a Winn-Dixie parking lot, containing trace evidence, including long brown human hairs and “orange-like fibers” that matched similar hair and fibers later found in Keen-Warren’s apartment.
The vehicle belonged to A Bargain Motors, a local dealership owned by Marlene Warren’s husband, Michael Warren. Keen was a repossession agent who operated her own company and did jobs for him.
Witnesses reportedly placed Keen-Warren and Michael Warren together in the LeBaron in the months leading up to Marlene Warren’s death.
They were also seen entering and exiting Keen’s apartment and engaging in “intimate interactions.”
Prosecutors stated that witnesses identified Keen-Warren from a photo array as the person who purchased a clown outfit — sans shoes — and makeup from a costume shop.
Additionally, a person resembling Keen-Warren was reported to have purchased similar balloons and flowers the morning of the murder, though this individual did not make a positive identification at the time.
Keen-Warren’s connection to the crime became more pronounced following her affair with Michael Warren.
According to CBS NEWS Marlene Warren allegedly told her mother, “If anything happens to me, Mike done it.” He has never been charged and has denied involvement.
After Marlene’s tragic death, Keen-Warren married Michael in August 2002, fueling speculation and suspicion about her involvement in the murder.

Challenges and Breakthroughs in the Investigation
The investigation into Marlene Warren’s murder proved lengthy and complex, plagued by lost witnesses and problematic DNA evidence.
A pivotal piece of evidence was an orange-haired wig discovered in the getaway car, abandoned near a Publix grocery store, according to Law & Crime.
However, DNA testing revealed mixed samples, complicating the case and undermining the prosecution’s ability to definitively link Keen-Warren to the scene.
Further tying Keen-Warren to the crime, she had previously dressed as a clown for Halloween events at a restaurant owned by Michael Warren.
Yet, it wasn’t until 2017—over two decades later—that advancements in forensic technology led to her arrest for first-degree murder, marking a significant breakthrough in a case that had long lain dormant.
The 2023 Plea Deal and Reduced Sentence
In May 2023, faced with mounting challenges in prosecuting the decades-old case, including the loss of key witnesses and difficulties presenting definitive DNA evidence, prosecutors offered Keen-Warren a plea deal.
The defendant, took a deal for a lesser-included charge of second-degree murder.
The judge sentenced her to 12 years behind bars, with credit for time served of 2,039 days, or more than 5 1/2 years. She accepted the reduced charge, resulting in her release in November 2024, as reported by NBC NEWS.
Keen-Warren’s acceptance of a plea deal raised eyebrows and ignited fresh debates about justice and accountability, especially as she maintained her innocence throughout the legal proceedings.
Public Reaction and Family Impact to Sheila Keen-Warren Release
The ramifications of Marlene Warren’s murder have profoundly impacted her family, particularly her son, Joseph Ahrens.
Despite understanding that the plea deal meant giving up any chance of a longer sentence—or even life in prison—had the case gone to trial, Ahrens expressed a sense of closure, as reported by WPTV.
“I feel a lot better. I feel relieved, 1,000 pounds lighter,” Ahrens said. “I have this energy now that I should have had a long time ago.”
The public fascination surrounding the case amplifies its emotional complexity, with Keen-Warren’s release marking a chapter that leaves many questions unanswered.
As reported by the BBC, her release was not unexpected—Florida law allowed her to receive credit toward an early release for good behavior.
“Sheila Keen-Warren will always be an admitted convicted murderer and will wear that stain for every day for the rest of her life,” Palm Beach County State Attorney Dave Aronberg said in a statement to the Associated Press.
Life After Prison: Where is Sheila Keen-Warren Now?
Sheila Keen-Warren, 61, is officially free after serving seven years behind bars for the decades-old murder case in Palm Beach County.
With her release, she now faces a new reality outside prison walls.
The question “Where is Sheila Keen-Warren now?” captivates media attention as she navigates life alongside Michael Warren, her husband since the tragic death of Marlene Warren.
The Aftermath of the Killer Clown Case
The story of Sheila Keen-Warren serves as a chilling reminder of how love, betrayal, and justice can intertwine in the most unexpected ways.
As she embarks on a new life, her past looms large, casting shadows over her future.
For Marlene Warren’s loved ones, the unresolved pain of their loss remains a testament to the enduring impact of a crime that defies easy resolution.
Keen-Warren’s narrative invites public contemplation on moral accountability, the complexities of circumstantial evidence, and the legal system’s capacity for compromise over unwavering justice.
The tale of the “Killer Clown” continues to evoke a mix of horror and intrigue, leaving many to ponder the depths of human actions and the shadows they cast.
Explore in-depth coverage of women who commit murder and high-profile murder cases here.
Click here for in-depth Florida news, crime stories, and local insights.
To explore more writings from Shaneatra Jones, click here.
Thank You For Your Support!
We appreciate you stopping by and hope you take some time to explore our website. Your support means the world to us and keeps us thriving. Please bear with us as we work to improve our site’s speed and enhance your experience. We’re excited to bring you top-quality content as we continue to grow!
Please Explore More Categories
- Celebrity News
- Family Matters
- For The Culture
- Mind & Soul
- Modern Womanhood
- Money Moves
- Ripped From The Headlines
- Trending Topics
About The Author
Discover more from Shaneatra Jones Speaks: The Inner Thoughts of A Modern Woman
Subscribe to get the latest posts sent to your email.










