New York Woman Convicted After Throwing Dynamite at Sleeping Boyfriend, Severing His Hand

In a shocking case of domestic violence escalation, a Long Island woman has been convicted of first-degree assault and criminal possession of a weapon after throwing a live stick of dynamite into her boyfriend’s bedroom while he slept. The explosive detonated in his hand, resulting in the amputation of his limb and part of his arm.

The Incident: A Domestic Dispute Turned Deadly

The attack unfolded on March 22, 2024, following a heated argument between Keyonna Waddell, 35, of Deer Park, New York, and her then-boyfriend at his apartment. According to court documents and statements from Suffolk County District Attorney Raymond A. Tierney, the victim had asked Waddell to leave the residence earlier that day. When he returned later that night, he believed he was alone and went to sleep.

In the early hours of the morning, the victim was jolted awake by a hissing sound and the sight of flames on his bedroom floor. He discovered a lit stick of dynamite and attempted to extinguish it. When that failed, he grabbed the explosive to throw it out the window—but it detonated in his hand before he could act.

“He felt searing pain and realized that his hand was gone.”

— Suffolk County District Attorney Raymond A. Tierney

The victim ran to his driveway for help, where he spotted Waddell fleeing the scene on foot. He was rushed to Nassau University Medical Center, where surgeons amputated what remained of his hand and a portion of his arm.

Threats Preceded the Attack

Investigators later revealed that Waddell had threatened the victim with dynamite multiple times in the months leading up to the attack. Prosecutors presented evidence during the trial that suggested the assault was not an impulsive act but the culmination of a pattern of escalating violence.

Waddell was arrested the day after the explosion and stood trial in Suffolk County Supreme Court before Justice Richard I. Horowitz. On April 24, 2026, a jury found her guilty of:

• First-degree assault
• First-degree criminal possession of a weapon

She now faces up to 25 years in prison.

A Stark Reminder of Domestic Violence Escalation

District Attorney Tierney emphasized the severity of the case in a press release following the verdict, stating:

“This case serves as a stark reminder of how domestic violence can escalate to life-threatening proportions. What began as a verbal altercation ended with a man losing his hand and nearly his life. We will continue to prosecute such cases with the full force of the law to protect victims and hold perpetrators accountable.”

The case has drawn national attention not only for its brutality but also for its rarity. While domestic violence incidents involving firearms or knives are tragically common, attacks with explosives remain exceedingly uncommon in the U.S. According to the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF), fewer than 1% of domestic violence cases in 2023 involved explosives or incendiary devices.

Legal Proceedings and Next Steps

Waddell is scheduled to be sentenced on June 12, 2026. Her defense team has not indicated whether they plan to appeal the verdict. The victim, whose name has not been released to protect his privacy, is reportedly recovering and has since relocated for safety reasons.

Legal experts note that the case could set a precedent for how courts handle domestic violence cases involving unconventional weapons. Professor Lisa Smith of Brooklyn Law School, an expert in criminal law, told AchyNewsy:

“This case highlights the necessitate for judges and prosecutors to seize threats—even those involving seemingly improbable weapons—seriously. The fact that Waddell had repeatedly threatened the victim with dynamite should have been a red flag. It underscores the importance of protective orders and early intervention in domestic disputes.”

Key Takeaways

• Who: Keyonna Waddell, 35, of Deer Park, New York.
• What: Convicted of first-degree assault and criminal possession of a weapon after throwing dynamite at her sleeping boyfriend.
• When: The attack occurred on March 22, 2024; the verdict was delivered on April 24, 2026.
• Where: The incident took place in Suffolk County, New York.
• Why: The attack followed a verbal altercation and was preceded by months of threats involving dynamite.
• Sentencing: Waddell faces up to 25 years in prison; sentencing is scheduled for June 12, 2026.

FAQ

How did the victim lose his hand?

The victim attempted to dispose of a lit stick of dynamite thrown into his bedroom by his girlfriend. The explosive detonated in his hand before he could throw it out the window, severing his hand and part of his arm.

Has the victim been identified?

No. The victim’s name has not been released to the public to protect his privacy and safety.

What was the motive behind the attack?

According to prosecutors, the attack followed a verbal altercation between Waddell and the victim. Evidence presented in court indicated that Waddell had threatened the victim with dynamite multiple times in the months leading up to the incident.

How common are domestic violence cases involving explosives?

Extremely rare. The ATF reports that fewer than 1% of domestic violence cases in the U.S. Involve explosives or incendiary devices. Most cases involve firearms, knives, or blunt objects.

What are the potential consequences for Waddell?

Waddell was convicted of first-degree assault and first-degree criminal possession of a weapon. She faces up to 25 years in prison. Her sentencing is scheduled for June 12, 2026.

The Broader Context: Domestic Violence in the U.S.

While this case is extreme, it underscores the broader issue of domestic violence in the United States. According to the National Coalition Against Domestic Violence (NCADV):

• 1 in 4 women and 1 in 9 men experience severe intimate partner physical violence.
• On average, nearly 20 people per minute are physically abused by an intimate partner in the U.S.
• 1 in 15 children are exposed to intimate partner violence each year, and 90% of these children are eyewitnesses to this violence.

Experts say cases like Waddell’s highlight the importance of recognizing warning signs and intervening early. Dr. Angela Gover, a professor of criminology at the University of Colorado Denver, notes:

“Domestic violence rarely begins with physical assault. It often starts with verbal abuse, threats, or controlling behavior. The escalation to violence can happen quickly, and it’s crucial for friends, family, and law enforcement to take threats seriously—no matter how unlikely they may seem.”

Resources for Victims of Domestic Violence

If you or someone you know is experiencing domestic violence, help is available:

• National Domestic Violence Hotline: Call 1-800-799-SAFE (7233) or text “START” to 88788. Visit their website for more resources.
• Safe Horizon: Offers support for victims of crime and abuse. Call 1-800-621-HOPE (4673) or visit SafeHorizon.org.
• RAINN (Rape, Abuse & Incest National Network): The nation’s largest anti-sexual violence organization. Call 1-800-656-HOPE (4673) or visit RAINN.org.

For immediate emergencies, dial 911.

Conclusion

The conviction of Keyonna Waddell serves as a grim reminder of the potential consequences of unchecked domestic violence. While the use of dynamite in this case is highly unusual, the underlying pattern of escalation is not. As communities and law enforcement continue to grapple with how to prevent such tragedies, cases like this underscore the importance of early intervention, education, and support for victims.

Waddell’s sentencing in June will likely bring further attention to the case, as well as to the broader issue of domestic violence in the U.S. For now, the victim continues his recovery, both physically and emotionally, as he rebuilds his life in the aftermath of an attack that was as sudden as it was devastating.