Milwaukee

Milwaukee County Sheriff's Office Honors the Legacy of Valiant K9 Rock After Decade of Service

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Published on September 01, 2025
Milwaukee County Sheriff's Office Honors the Legacy of Valiant K9 Rock After Decade of ServiceSource: Facebook/Milwaukee County Sheriff's Office

The Milwaukee County Sheriff's Office is mourning the loss of one of its own, K9 Rock, who passed away after dedicating a decade of service to the community. Rock was well-known for being a versatile force within the unit, trained in both patrol operations and explosives detection. The announcement of his passing was made public through a heartfelt social media post by his longtime handler, Sergeant D. Schlueter.

Throughout his venerable career, Rock was not just a tool in the law enforcement arsenal; he was a partner and protector. Alongside his human counterparts, he lent his acute senses to safeguard national leaders and international dignitaries. His nose led him through myriad assignments involving various high-profile agencies and teams, an impressive list that includes the ATF, FBI, USSS, and even the U.S. Navy. Rock's services extended beyond Milwaukee's borders, aiding countless police departments and sheriff's offices throughout the state of Wisconsin. Such a broad scope of work is rare for a K9, illustrating both his endurance and adaptability.

An illustrative example of Rock's pivotal work came in the form of a collaborative effort with the West Milwaukee Police Department. It was here, as the Milwaukee County Sheriff's Office remembers, that Rock's tracking skills were instrumental in the apprehension of an armed robbery suspect—a capture that led to a successful conviction.

In his well-earned retirement, Rock displayed a different side to his character, one marked by peaceful pursuits and simple joys. He was fond of his oversized rubber Kong toy and the serene pleasure of lounging outdoors. His days, no longer consumed by the chase or by the bombastic echoes of danger, were instead filled with chasing neighborhood squirrels and spending time with his pup stepbrother. Rock's transition from front line service to a life of leisure was affectionately observed by his handler and the community he served, according to the Milwaukee County Sheriff's Office.