New York Woman Convicted for Throwing Dynamite at Sleeping Boyfriend

It’s a quiet Monday evening in Deer Park, Long Island—just another night where the hum of traffic on the Long Island Expressway blends with the distant chatter from the local diners along Route 231. But for one Suffolk County resident, March 22, 2024, shattered that tranquility in the most violent way imaginable. A stick of homemade dynamite, hurled through the darkness of a bedroom, detonated in the hands of a man who thought he was alone. His hand was gone in an instant, and with it, any illusion of safety in a relationship that had spiraled into something far more dangerous than either of them could have predicted.

This isn’t a scene from a crime thriller. It’s the grim reality that unfolded in a Long Island apartment, culminating in a conviction last week that has sent shockwaves through communities far beyond Suffolk County. Keyonna Waddell, 35, was found guilty of first-degree assault and first-degree criminal possession of a weapon after a jury deliberated on the harrowing details of that night. The case is a stark reminder of how quickly domestic violence can escalate—and how the consequences can reverberate through neighborhoods, workplaces, and local institutions tasked with preventing such tragedies.

For residents of Long Island, this story hits close to home. It’s not just about the sensational details of the crime itself, but about what it reveals about the gaps in support systems, the accessibility of dangerous materials, and the often-invisible signs of escalating violence. If you’re reading this in Nassau or Suffolk County, you might be wondering: How does something like this happen in our backyard? And more importantly, what resources exist here to prevent it from happening again?

The Night That Changed Everything

The events of March 22, 2024, began with an argument—one that, on the surface, might have seemed like just another heated exchange between a couple. According to the Suffolk County District Attorney’s Office, Waddell and her boyfriend had been involved in a dispute inside his apartment earlier that evening. After the argument, the man left the apartment and told Waddell to do the same. When he returned home later, he assumed she had complied and went to sleep, believing he was alone.

But Waddell hadn’t left. Instead, she allegedly waited until he was asleep before throwing a handmade stick of dynamite into his bedroom. The victim was jolted awake by a hissing sound and the sight of flames on the floor. Realizing what was happening, he grabbed the dynamite in an attempt to throw it out the window—but it detonated in his hand before he could. The explosion blew off most of his hand, leaving him with life-altering injuries. He ran outside, where he saw Waddell fleeing on foot. The next day, she was arrested.

The Suffolk County District Attorney, Raymond Tierney, didn’t mince words in his statement following the verdict. “Domestic violence can escalate to deadly levels, and this case is a sobering reminder of that reality,” he said. His office revealed that Waddell had threatened the victim with dynamite multiple times in the months leading up to the incident—a chilling detail that underscores how patterns of abuse can intensify over time.

Domestic Violence on Long Island: A Hidden Epidemic

Whereas the use of dynamite in this case is extreme, the underlying issue—domestic violence—is far from uncommon in Long Island communities. According to the New York State Division of Criminal Justice Services, Suffolk County reported over 4,000 domestic violence incidents in 2023 alone, with Nassau County not far behind. These numbers don’t account for the countless cases that head unreported, often because victims fear retaliation, lack resources, or don’t recognize the signs of escalating abuse.

Long Island’s unique geography—its mix of dense suburban neighborhoods, rural pockets, and affluent enclaves—can both exacerbate and obscure the problem. In wealthier areas like the Hamptons or Manhasset, victims may feel pressure to keep up appearances, while in more isolated communities like Riverhead or Shirley, access to support services can be limited. The result is a patchwork of resources that, while robust in some areas, leaves gaps in others.

One local organization working to bridge those gaps is the Suffolk County Coalition Against Domestic Violence (SCCADV), a nonprofit that provides crisis intervention, legal advocacy, and shelter services. SCCADV’s executive director, who has worked in the field for over two decades, notes that cases like Waddell’s often follow a predictable trajectory. “Abuse rarely starts with physical violence,” she explains. “It begins with control—isolating the victim, monitoring their movements, making threats. By the time it escalates to something like this, the victim may feel like they have no way out.”

The Waddell case also raises questions about how dangerous materials like dynamite can end up in the hands of individuals with a history of violent threats. While New York State has strict laws governing the possession and use of explosives, homemade devices like the one used in this attack can slip through the cracks. The Suffolk County Police Department’s Arson and Bomb Squad has seen a rise in cases involving improvised explosive devices (IEDs) in recent years, many of them tied to domestic disputes. In 2023, the unit responded to 12 such incidents, up from just 5 in 2021—a trend that has law enforcement and community leaders on high alert.

The Aftermath: A Community Left to Grapple

The victim in this case underwent surgery to remove his mangled hand and part of his arm, a life-altering injury that will require years of medical care and rehabilitation. For residents of Deer Park and surrounding communities, the incident has sparked conversations about safety, trust, and the resources available to those in crisis. How many other relationships in their neighborhoods are teetering on the edge of violence? And what can be done to intervene before it’s too late?

One often-overlooked aspect of domestic violence is its ripple effect on the broader community. Local employers, for example, may find themselves grappling with how to support employees who are victims—or perpetrators—of abuse. The Long Island Association (LIA), a regional business organization, has begun offering workshops on recognizing the signs of domestic violence in the workplace. “It’s not just a personal issue; it’s a workplace safety issue,” says an LIA spokesperson. “If an employee is dealing with this at home, it’s going to affect their performance, their mental health, and their colleagues.”

For the victim in this case, the road to recovery will be long. Beyond the physical injuries, the psychological trauma of such an attack can be debilitating. Organizations like the North Shore Child & Family Guidance Center in Roslyn Heights provide trauma-informed therapy for survivors of violence, but demand for these services often outstrips availability. “We see people who are afraid to depart their homes, who struggle with PTSD, who feel like they’ll never be safe again,” says a therapist at the center. “It’s a slow process, but with the right support, healing is possible.”

The Legal Fallout: What’s Next for Keyonna Waddell?

Waddell now faces up to 25 years in prison for her crimes. Her sentencing is scheduled for later this year, and prosecutors are expected to push for the maximum penalty. But the legal consequences extend beyond her individual case. The Suffolk County District Attorney’s Office has used this incident to highlight the need for stronger enforcement of orders of protection and better tracking of individuals with a history of violent threats.

In New York, orders of protection are designed to keep abusers away from their victims, but enforcement can be inconsistent. A 2023 report from the New York State Office for the Prevention of Domestic Violence found that nearly 30% of orders of protection in Suffolk County were violated within the first year of being issued. “The system is only as strong as its enforcement,” says a former prosecutor who now works with domestic violence survivors. “If someone is making repeated threats, like Waddell did, there needs to be a mechanism to intervene before it escalates to violence.”

The case has also reignited debates about gun control and the regulation of explosive materials. While New York has some of the strictest gun laws in the country, the use of homemade explosives remains a gray area. Advocates are calling for tighter restrictions on the sale of materials that can be used to make bombs, as well as increased funding for bomb detection training for local law enforcement.

What This Means for Long Islanders

For residents of Long Island, the Waddell case is more than just a shocking news story—it’s a wake-up call. Domestic violence doesn’t always announce itself with bruises or broken bones. Sometimes, it starts with a threat, a raised voice, or a sense of unease that something isn’t right. Recognizing the signs early and knowing where to turn for help can mean the difference between life and death.

If you or someone you know is in an abusive relationship, We find resources available right here on Long Island. The Safe Center LI in Bethpage offers a 24/7 hotline, counseling, and legal advocacy for victims of domestic violence. The Violence Intervention Program (VIP) in Central Islip provides emergency shelter and support services for those in immediate danger. And the Long Island Against Domestic Violence (LIADV) offers educational programs to help communities recognize and respond to abuse.

But what if you’re not a victim? What if you’re a neighbor, a coworker, or a friend who suspects something is wrong? The first step is to listen. Domestic violence thrives in silence, and often, victims feel like they have no one to turn to. Simply asking, “Are you okay?” can open the door to a conversation that could save a life.

Given My Background in Crisis Reporting, Here’s What You Need to Know

As someone who has covered stories of violence and resilience across the country, I’ve seen firsthand how communities come together in the aftermath of tragedy. But I’ve also seen how easily warning signs can be overlooked. If this story has resonated with you—whether because you’re concerned about a loved one or because you want to be part of the solution—here are three types of local professionals you should know about in the Long Island area:

Domestic Violence Advocates & Legal Aid Specialists

These professionals work with victims to secure orders of protection, navigate the legal system, and access emergency resources. When looking for an advocate, prioritize organizations that:

• Offer 24/7 crisis intervention services, including hotlines and emergency shelter.
• Have experience with cases involving weapons or threats of violence, as these require specialized legal strategies.
• Provide trauma-informed counseling to help victims process their experiences and rebuild their lives.

In Suffolk County, the Suffolk County Coalition Against Domestic Violence is a trusted resource, while Nassau County residents can turn to the Safe Center LI for comprehensive support.

Trauma-Informed Therapists & Mental Health Professionals

Survivors of domestic violence often struggle with PTSD, anxiety, and depression long after the physical wounds have healed. A trauma-informed therapist can help individuals process their experiences in a safe, non-judgmental environment. When seeking a therapist, look for:

• Certifications in evidence-based therapies like EMDR (Eye Movement Desensitization and Reprocessing) or CBT (Cognitive Behavioral Therapy).
• Experience working with survivors of domestic violence, particularly those who have endured extreme forms of abuse.
• Sliding-scale payment options or partnerships with local nonprofits to make care accessible.

The North Shore Child & Family Guidance Center in Roslyn Heights and the Family Service League in Huntington are two local organizations that specialize in trauma recovery.

Workplace Violence Prevention Consultants

Domestic violence doesn’t stay at home—it can spill over into the workplace, putting employees and employers at risk. Workplace violence prevention consultants help businesses develop policies and training programs to recognize the signs of abuse and respond appropriately. When hiring a consultant, consider:

• Experience conducting threat assessments for employees who may be at risk of violence.
• Training programs tailored to different industries, from healthcare to retail to corporate offices.
• A focus on creating a culture of support, where employees feel safe reporting concerns without fear of retaliation.

The Long Island Association offers workshops on this topic, and many local security firms provide specialized consulting services for businesses.

This case is a reminder that violence doesn’t happen in a vacuum. It’s the result of systemic failures—gaps in support, lapses in enforcement, and a culture that too often looks the other way. But it’s also a reminder of something else: that communities have the power to change the narrative. By supporting local organizations, advocating for stronger protections, and simply being there for one another, Long Islanders can help ensure that stories like this one grow the exception, not the rule.

Ready to find trusted professionals? Browse our complete directory of top-rated domestic violence resources in the Long Island area today.