Officers with the Scottsdale (AZ) Police Department are mourning the sudden death of one of it's K-9s after it was diagnosed with a brain tumor.
The agency said on its Facebook page, "It is with heavy hearts we announce that on 09/11/2020, Police Service Dog, Castro, passed away from complications related to a brain tumor. At the time of his passing, PSD Castro was still serving in his capacity as a dual-purpose Patrol/Narcotic Canine. His diagnosis was received earlier that same week. We are sad that it progressed so quickly, but we are glad that he did not have to suffer."