It is a truism that when it comes to homicide, the perpetrator is often close to the victim. It is so often the case that detectives usually start looking for a killer “from the inside out.” This blog post is about one such case, that of Denise Williams, who was convicted of conspiring to murder her husband, Mike, for a large insurance payout.

Mike and Denise Williams

Michael “Mike” Williams was a 31-year-old real estate appraiser and a typical family man. He and his wife, Denise Williams, had been married for six years and lived in Tallahassee, Florida, with their young daughter, Anslee. As far as anyone knew, they were a devoted couple who delighted in their 18-month-old child.

On the cold morning of December 16, 2000, Mike set out on a routine duck‑hunting trip on Lake Seminole. Before launching his boat into the murky lake waters, he promised to be home by noon. He and Denise planned to celebrate their wedding anniversary that evening. But Mike never came home.

When Mike failed to return, his wife promptly alerted authorities. A large-scale search followed, spanning land, water, and air. It lasted for more than a month. Rescue teams found his boat adrift, his decoys and shotgun still inside, but there was no trace of Mike himself. After 44 days with no sign of his body, authorities declared him missing. Six months later, officials recovered waders, a jacket, a hunting license, and even a functioning flashlight. Authorities issued a death certificate citing an accidental drowning. Eerie rumors spread that an alligator may have eaten him.

Mike’s Mother Has Her Doubts

Local investigators leaned toward an accidental death, but Mike’s mother, Cheryl Williams, remained skeptical. She refused to accept the alligator hypothesis or accidental drowning, as such attacks are exceedingly rare, especially during the chilly winter months. Driven by her conviction, Cheryl painstakingly compiled 27 pages of observations and unanswered questions. Her dogged determination took the form of daily letters to Florida’s governor (over 1,400 in total), billboards, picket signs, and a steadfast refusal to allow the case to slip into obscurity.

Her advocacy paid off. Four years after the disappearance, the Florida Department of Law Enforcement initiated a full review. There was no physical evidence, no body, no witnesses, and no weapon. However, the inconsistencies Cheryl noted led authorities to turn their attention toward the few individuals who stood to benefit from Mike’s presumed death.

A Suspicious Relationship for Denise Williams

The investigation took an unexpected turn when records showed that Mike had taken out three separate life insurance policies worth approximately $1.75 million (over $3.25 million in 2025). Particularly questionable was a $1 million policy written only months before Mike’s disappearance. This policy, it turned out, had been sold by Mike’s best friend, Brian Winchester. Further thickening the plot, Brian had begun a romantic relationship with Mike’s young widow, Denise, months before Mike vanished. The couple married in 2005. These revelations raised suspicions and framed Mike’s disappearance not as an accident but potentially as a calculated homicide motivated by financial and emotional gain.

The Williams Conspiracy Unravels

For years after Mike Williams’ disappearance, law enforcement could not confront Brian or Denise directly. As long as the couple remained married, neither could be compelled to testify against the other. However, in 2016, Brian attempted to kidnap Denise at gunpoint, shifting the dynamics. Though Denise outwardly maintained her innocence, Brian’s confession in custody provided the turning point.

In exchange for immunity from murder charges, Brian admitted his role in Mike’s death. He revealed that on that December morning, he and Mike had gone out on the lake under the pretense of hunting. Brian intentionally shoved Mike into the water, expecting him to drown under the weight of his gear. When Mike fought to survive, Brian shot him in the face with a shotgun. He then loaded his wounded friend’s body onto his boat and transported him miles away, where he hurriedly buried him. He joined the search party later that day. Brian confessed that Denise had been involved. She needed Mike out of the way to collect the life insurance and make way for her relationship with Brian.

Denise Williams Arrested

In 2018, nearly two decades after the murder, prosecutors arrested Denise Williams on charges of first-degree murder, conspiracy to commit murder, and accessory after the fact. Her case went to trial in late 2018. The prosecution’s core evidence rested on Brian’s detailed confession and Denise’s alleged motives of greed and illicit romance. Denise pleaded not guilty, vehemently denying prior knowledge or involvement.

During the trial, Brian recounted each step: the deceitful boat ride, the struggle on the water’s edge, and the execution-style killing. He described the ensuing plan to stage an accident, planting Mike’s gear to support the drowning theory. Denise reportedly issued no protest, even as Bryan detailed the crime against the man who was her husband.

After deliberating for eight hours, the jury found Denise guilty on all charges. They convicted her of conspiracy to commit murder, first-degree murder, and accessory after the fact. In February 2019, she received a life sentence in prison.

Denise Williams Appeals

Denise’s defense team fought back legally. In November 2020, a Florida appellate court ruled that while there was sufficient proof of Denise’s intent to conspire, the prosecution had not established that she actively aided in the commission of murder. The court vacated her first-degree murder conviction but maintained the conspiracy conviction, reducing her sentence to a 30-year prison term.

Though the state’s Supreme Court declined to review the case, the appellate ruling underscored the legal nuance between planning a crime and physically carrying it out.

Epilogue

Denise raised Anslee Williams until her imprisonment. Anslee was then raised by Mike’s mother, Cheryl. Today, Anslee is a college graduate who lives and works in Tallahassee.

Today, Denise Williams remains incarcerated at the Florida Women’s Reception Center. Her scheduled release date is March 31, 2046.

You can read more about the Mike Williams murder in Evil at Lake Seminole by Steven B. Epstein and Guilty Creatures by Mikita Brottman.

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Crimes involving the deaths of children are gut-wrenching enough, but when the murderer is the children’s mother, things become downright horrifying. This week’s post is about a crime of this nature. In 1997, a jury convicted Darlie Routier of fatally stabbing her two sons in their Rowlett, Texas, home.

Darlie Routier Reports a Crime

Rowlett is a usually quiet suburban bedroom community located northeast of Dallas. However, that changed on the morning of June 6, 1996. In the early hours of that day, Darlie Routier, then 26, placed a 911 call from her home. She told dispatchers that an intruder had broken into the house and attacked her and her sons. Officers from the Rowlett Police Department responded and found 6-year-old Devon and 5-year-old Damon with fatal stab wounds. Damon appeared to be still alive when paramedics arrived but succumbed to his injuries shortly thereafter. Routier herself had suffered a cut to her throat and superficial injuries to her arms.

Initially, authorities followed standard procedure in a suspected home invasion. They cordoned off the house and began collecting evidence. However, investigators soon noted inconsistencies in Routier’s statements and discrepancies with the forensic evidence at the scene. Some of the questions involved the timeline of events, the location of bloodstains, and the apparent lack of forced entry.

Darlie Routier Becomes a Suspect

One of the pivotal moments in the case occurred when investigators reviewed footage of a birthday party held at the Routier home just eight days after the boys’ deaths. The gathering, which included balloons, a “Happy Birthday” banner, and Routier spraying Silly String near her sons’ graves, drew public criticism. Later at trial, prosecutors cited the videotaped celebration as evidence of a lack of remorse. Routier’s supporters, however, argued that the state took the footage out of context. They noted that it followed a more solemn memorial earlier that day.

Detectives increasingly focused their suspicions on Routier as the investigation progressed. In June 1996, police arrested her and charged her with the capital murder of Damon. Although prosecutors only charged her with one murder, they later said they believed she was responsible for both deaths. The state chose to pursue charges for only one of the murders. This strategy allowed them to seek the death penalty without the risk of additional acquittals.

Darlie Routier Tried and Convicted

A change of venue moved the 1997 trial to Kerrville, an hour northwest of San Antonio, due to extensive pretrial publicity in Dallas County. Prosecutors argued that Routier had staged the attack and self-inflicted her wounds in an attempt to create the illusion of a break-in. They presented forensic evidence, including blood spatter analysis and fiber evidence, suggesting that someone had manipulated the crime scene. Testimony indicated that a bread knife from the Routier kitchen had fiberglass fragments matching a cut window screen, which contradicted her claim of an intruder breaking in through a garage window.

The defense argued that the state built its case on circumstantial evidence and flawed forensic analysis. They pointed to the lack of a clear motive and emphasized Routier’s injuries, which they claimed were inconsistent with her inflicting them herself. Testimony from family members described Routier as a devoted mother who had been struggling with postpartum depression following the birth of her third child. (Note: The prosecution does not have to prove motive, or even suggest one, to get a murder conviction, but it helps.)

After several weeks of testimony, the jury deliberated for less than ten hours before finding Routier guilty of capital murder. She was sentenced to death and has remained on Texas’s death row for women ever since. Routier continues to maintain her innocence, and her case has been the subject of ongoing legal appeals, as well as periodic public interest.

Efforts to Get Darlie Routier a New Trial

In the years following her conviction, Routier’s defense team has sought to introduce new evidence, including updated DNA testing, in efforts to secure a new trial. The Texas Court of Criminal Appeals has allowed for some post-conviction testing, though none of the tests have been conclusive. While technological advances have transformed forensic science, revisiting a conviction from the 1990s remains a complex and lengthy process.

The Routier case continues to evoke strong reactions from both supporters and skeptics. For some, the conviction represents a just outcome based on a thorough investigation and due process. For others, lingering questions about the forensic evidence and the possibility of confirmation bias raise concerns about the reliability of the verdict.

Epilogue

At its core, the case is a tragic one: two young children lost in a violent attack, and a family irrevocably altered. As Darlie Routier remains on death row, legal efforts continue in the background, with motions, appeals, and forensic reviews ongoing. The case highlights some of the complexities of capital murder trials, particularly those that depend heavily on forensic interpretation and circumstantial evidence.

Darlie Routier remains one of seven women on Death Row at the Patrick O’Daniel Unit in Gatesville, Texas. The state has not set an execution date.

You can read more about the Darlie Routier case in Precious Angels: A True Story of Two Slain Children and a Mother Convicted of Murder by Barbara Davis. This book painted Routier as guilty and details the prosecution’s case. Davis has reportedly revised her opinion over time, although she has not published a new edition of the book.

W.G. Davis has produced two books, Bloodstained Justice and Just After Midnight, both of which present the defense side of the case. So does A Texas Style Witch Hunt: Justice Denied, by David Pietras.

Kathy Cruz takes a more critical approach to the case in Dateline Purgatory.

Don’t Miss Out! Subscribe to the Newsletter

Subscribe to True Crime in the News, a monthly email newsletter that examines recent news stories of interest to true crime enthusiasts. The newsletter also summarizes the previous month’s blog posts. You won’t want to miss this. Join the newsletter mailing list today.