NEW CASTLE, Del. — The Delaware State Police concluded their investigation into the tragic killing of Corporal First Class Matthew T. “Ty” Snook, revealing that he was a victim of a deliberate attack at the Karen L. Johnson DMV. The incident occurred on December 23, 2025, when the officer was ambushed while stationed at the welcome desk.
According to authorities, Rahman Rose entered the DMV multiple times before opening fire around 2:00 p.m. Investigators disclosed that Snook was shot while attempting to protect a DMV employee, illustrating his bravery in the line of duty. Rose allegedly had a history of posting anti-law enforcement sentiments online and felt that he was personally under attack from law enforcement agencies.
Evidence gathered during the investigation ruled out any collaboration with accomplices or association with extremist groups, indicating that Rose acted alone. Furthermore, detectives determined there were no prior interactions or grievances between Rose and Snook, diminishing any notion of a personal motive.
The firearm used in the shooting was legally acquired by Rose in Connecticut in 2021. After the assault, Rose reportedly allowed other customers to exit the DMV safely but continued to engage with responding officers, resulting in him being shot and killed by a New Castle County Police officer.
Delaware State Police noted Rose had only minor, non-criminal encounters with law enforcement prior to the shooting, with no indications of violent behavior. The agency expressed its sorrow over Snook’s death, describing him as an exemplary officer and devoted family man who exhibited exceptional bravery amid the chaos.
In a statement, the Delaware State Police praised Snook for his selfless actions, emphasizing his dedication to safeguarding others through integrity and courage. “Ty leaves a legacy that will continue to inspire all who knew him,” they said.
In wake of this tragedy, the Delaware State Police extended their support to those affected by the incident. A 24-hour Victim Services Unit is available to assist individuals coping with the aftermath of violence and sudden loss. Authorities emphasized the importance of community resilience and highlighted available resources for victims and witnesses seeking aid during this challenging time.
As the investigation wraps up, details about Rose’s background beyond his anti-law enforcement postings remain scant. The police are expected to continue monitoring potential threats to community safety while reinforcing support for local law enforcement efforts and community well-being.