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The Murder of Denise Robert (New Hampshire)

Dark Downeast

Published: Thu Aug 14 2025

She was out on her usual Sunday night walk when an unknown killer pulled up and shot her, leaving her mortally wounded in the street of what locals considered a safe neighborhood. Why someone would target Denise Robert and take her life still doesn’t make any sense to her family and those who knew her best, even 10 years later. This case is not short on theories. Police have fielded questions about everything from a possible gang initiation to serial killers, but we still don’t know what really happened.

Summary

Dark Downeast: The Murder of Denise Robert (New Hampshire) - Episode Summary

Released on August 14, 2025

Introduction

In the gripping episode titled "The Murder of Denise Robert," investigative journalist Kylie Lowe delves deep into a decade-old unsolved homicide that has left the Manchester, New Hampshire community bewildered and searching for answers. This detailed examination uncovers the life of Denise Robert, the circumstances surrounding her tragic death, the ensuing investigation, and the myriad of theories that continue to puzzle both her family and law enforcement.

Denise Robert: A Life Dedicated to Family and Career

Denise Robert was not just the eldest of twelve siblings but also a pillar of her family and community. From an early age, Denise stepped into a caretaker role, balancing her responsibilities at home with a demanding career. Starting work at 14 at Dunkin Donuts, she eventually excelled in the advertising world, dedicating three decades to selling newspaper ads for local publications, including the New Hampshire Union Leader.

John Robert, Denise's brother, highlights her dedication:

"She was responsible for 70% of the ads in those newspapers. She was the one really paying the bills over there."
(05:54)

Denise's commitment extended beyond her professional life. She was an avid fitness enthusiast, often the last to leave her gym, demonstrating her unwavering discipline and work ethic.

Tom Robert, Denise's other brother, adds:

"She used the full day. She would take the time she needed to accomplish what she needed to accomplish."
(06:24)

Her lifestyle was characterized by independence and minimal downtime, which left little room for personal relationships.

The Fateful Night: August 30, 2015

On the evening of August 30, 2015, Denise embarked on her routine Sunday walk in the North End neighborhood of Manchester, an area renowned for its safety and affluence. At approximately 9 PM, Denise was tragically shot while walking in a seemingly secure area. The police were quick to respond, concluding that it was not a medical emergency but a homicide.

The community was left in shock as Denise had no known enemies, making the motive behind her murder elusive.

The Investigation Unfolds

The immediate investigation involved securing the crime scene, where police discovered a key fob and Denise's purse—belonging to Denise—near her body. Surveillance footage from nearby businesses became a crucial part of piecing together Denise's last movements.

Kylie Lowe summarizes the evidence:

"Denise left Executive Health Club around 6 PM, visited a vitamin store at 6:08 PM, then Walmart at 7:07 PM, and Hannaford Supermarket at 8:21 PM before heading to her usual walking spot."
(05:05 - 08:55)

Despite extensive surveillance and numerous tips, the case remained unsolved. A significant development occurred when a local officer falsely reported a drive-by shooting unrelated to Denise's case, which ultimately led to a dead-end after the officer was charged and later deceased under unrelated circumstances.

Community Response and Efforts to Solve the Case

The community rallied in support of the Robert family, organizing candlelight vigils and memorial walks, attended by around 250 people. A substantial reward of nearly $45,000 was offered for information, yet little progress was made.

Denise's family remained steadfast in their quest for justice, collaborating with law enforcement and forming a dedicated task force comprising specialists from the Attorney General's Office and the Manchester Police Department.

Despite these efforts, tangible leads remained scarce. Multiple search operations, including those involving the FBI, yielded no definitive evidence linking Denise's murder to any known individuals or motives.

Theories Surrounding Denise's Murder

Several theories have emerged over the years, attempting to rationalize Denise's tragic death:

  1. Gang-Related Violence: Amidst rising gang activity in Manchester, some speculated that Denise's murder was tied to local gangs. However, Chief Nick Willard dismissed this notion:

    "If we had a serial killer, I would be talking about it. I would be raising alarm, not awareness."
    (31:33)

    Further investigations into gang activities revealed that the violent acts were typically intra-gang or against rivals, not random victims like Denise.

  2. Road Rage Incident: Denise's history of car accidents and irregular sleep patterns led to speculation about a road rage-related motive. While road rage has resulted in fatalities in New Hampshire, Denise was not in her vehicle at the time of the shooting, making this theory less plausible.

  3. Random Act of Violence: Given the lack of identifiable motives, some believe Denise may have been an innocent victim caught in the wrong place at the wrong time. Denise's own brothers expressed uncertainty but leaned towards the possibility that she was simply "in the wrong place at the wrong time."

    (44:39)

  4. Personal Vendetta or Misidentification: Another theory suggests Denise may have unknowingly crossed paths with someone harboring ill intentions, leading to her being targeted without her knowledge.

Despite these theories, no concrete evidence has surfaced to conclusively support any single explanation.

Unresolved Questions and Ongoing Search for Justice

As of 2025, Denise Robert's murder remains unsolved, marking a decade of uncertainty and pain for her family. The Robert brothers continue to advocate for the case, urging the public to come forward with any information that might shed light on Denise's untimely death.

Tom Robert emphasizes the ongoing quest:

"We're in a phase right now, and all the physical evidence that there is out there is probably been uncovered. And apparently that's not enough. So what we need to do is we need to bring information in from other sources."
(46:38)

The case is not considered cold, and the Robert family remains hopeful that new leads will eventually lead to justice for Denise.

Conclusion

"The Murder of Denise Robert" serves as a poignant reminder of the fragility of life and the profound impact of unresolved crimes on families and communities. Despite extensive investigations and numerous theories, Denise's death continues to puzzle authorities, highlighting the challenges inherent in solving senseless acts of violence. As Kylie Lowe meticulously recounts, the search for answers persists, driven by Denise's family's unwavering determination to honor her legacy and secure the justice she deserves.

If you have any information regarding the murder of Denise Robert, you are encouraged to contact the Manchester Police Department at 603-624-4040 or submit a tip at manchestercrimeline.org.

For more detailed information and sources related to Denise Robert's case, visit Dark Downeast or follow the podcast on Instagram at @DarkDownEast.

No transcript available.