06/01/2026
Our condolences to the Athol Police Department and Sgt Deveneau.
It is with heavy hearts that we announce the passing of retired K9 Officer Gronk.
K9 Gronk was appointed as a K9 Officer for the Town of Athol on June 25, 2017, alongside his handler, then-Officer Craig Deveneau. Throughout his distinguished career, Gronk served the citizens of Athol with unwavering loyalty, dedication, and professionalism. He assisted in numerous narcotics investigations and missing person searches, helping to keep our community safe.
During his nearly nine years of service, Gronk achieved and maintained multiple certifications, including Patrol K9 Team and Narcotic Detection K9 Team through the Boston Police Canine Academy. He also earned certifications through the North American Police Work Dog Association in obedience, article searches, area searches, building searches, tracking, and aggression control, and achieved excellence in certification through the United States Police Canine Association. In addition, Gronk completed the required 16 hours of monthly continuing education training throughout his career.
Earlier this year, due to his age and Sergeant Craig Deveneau's promotion, Gronk retired healthy on February 8, 2026. He spent his retirement enjoying life at home with Sergeant Deveneau.
Recently, Gronk was diagnosed with an aggressive and untreatable form of cancer. On May 30, 2026, Sergeant Deveneau made the difficult and compassionate decision to put his trusted partner to rest.
The bond between a K9 and their handler is unlike any other. Gronk was more than a police dog; he was a partner, protector, and beloved member of the Deveneau family and the Athol Police Department family.
In honor of Gronk's service and sacrifice, Athol Police officers will be wearing mourning bands on their badges until Gronk is returned home to Sergeant Deveneau from the crematorium.
We ask that you keep Sergeant Deveneau and his family in your thoughts during this difficult time as they mourn the loss of a loyal companion and friend.
Thank you, Gronk, for your years of faithful service to our department and community. Your pawprints will forever remain in our hearts. 💙🐾
Rest easy, K9 Gronk. We have the watch from here.