On the night of July 3, 2026, Boone County Sheriff’s Office deputies responded to a domestic‑violence call at a residence in the 8600 block of Lely Court, Florence, Missouri. The call led to a deadly confrontation that resulted in the death of Dustin Zink, a 37‑year‑old off‑duty Florence police officer and K‑9 unit handler.
According to official releases, deputies arrived at approximately 9 p.m. to find Zink armed and verbally threatening to harm himself and others. Negotiations failed, and the situation escalated when Zink discharged his firearm multiple times. In response, four Boone County deputies discharged their agency‑issued weapons, striking Zink. He was pronounced dead at St. Elizabeth Hospital shortly after the incident. No deputies sustained injuries.
The shooting took place just before 11 p.m., and the scene was quickly secured. Responding units included a fleet of police cruisers, fire‑department vehicles, and a SWAT team. Crime‑scene tape was erected, and a drone was deployed for aerial documentation. Neighbors reported hearing the first gunshots while the sun was still up, initially mistaking them for fireworks. Shortly thereafter, officers bearing rifles instructed residents to stay indoors, and a second volley of gunfire was heard.
Observations the following morning revealed significant damage to a vehicle parked in the driveway: shattered windows, flat tires, and multiple puncture holes in the silver exterior. A Florence police K‑9 cruiser, bearing the name “Atos” above the K‑9 lettering, was also present at the location. The presence of the K‑9 unit underlines Zink’s role as a handler for the department’s police dog.
Law‑enforcement agencies have been tight‑lipped about many details of the encounter. The Boone County Sheriff’s Office has not released the nature of the original call that prompted the deputies’ response, nor the specific reasons for the use of lethal force beyond the statements that Zink fired his weapon multiple times. Kentucky State Police have taken over the investigation, emphasizing an independent review of the incident.
Florence police issued a statement on July 4 honoring Zink’s decade‑long service, describing his career as one marked by “honor, integrity, and compassion.” The department refrained from commenting on investigative specifics, noting that “one moment does not define a person.” Community members expressed a mix of grief and frustration, calling for greater transparency and accountability while also mourning the loss of an officer who had served the public for more than ten years.
The incident adds to ongoing concerns about law‑enforcement use of force in the region. Residents and advocacy groups have urged local officials to release body‑camera footage, incident reports, and Zink’s personnel file to provide a fuller picture of the events leading up to the shooting. The demand for transparency reflects a broader national dialogue around police accountability, especially in cases involving mental‑health crises and domestic‑violence situations.
As the Kentucky State Police continue their inquiry, the community awaits further details that may shed light on the decision‑making process of the deputies and the actions of the officer involved. The outcome of the investigation could have implications for policy revisions, training protocols, and the handling of future domestic‑violence calls in Boone County and beyond.