The Roseville community has lost a dedicated officer, but not in the way you might expect. K-9 Mateo—a German Shepherd police dog—passed away just days before his scheduled retirement, leaving his partner, Officer Gruchow, and everyone he served with, heartbroken. Coming from Europe in 2019, Mateo quickly became a trusted member of the police department, racking up an impressive record of nearly 1,000 deployments and contributing to 153 arrests throughout his career.
Mateo’s loyalty and tenacity captured the hearts of his team and the community. The Roseville Police Department took to social media to share their sorrow, noting that Mateo’s service and spirit would not be forgotten. Days before he was set to hang up his collar for a well-deserved retirement on February 3, Mateo’s health took a sudden turn due to cancer, prompting this sorrowful farewell. While the canine officer may have left this world, his legacy of bravery and dedication will continue to make an impact on the Roseville community for years to come.
As we reflect on Mateo’s service, it serves as a reminder of the unique bonds formed between police dogs and their human partners—bonds that often transcend the typical working relationship. Just when you think these furry heroes can’t tug at those heartstrings any harder, they manage to do so one last time. Who knew that even in passing, a dog could remind humans of what true loyalty looks like?
About the Author
Andrew Johnson
Andrew Johnson is a contributor to LocalBeat, covering local news and community stories.







