Remarkably little information provided:

Canine officer Monster, went missing late Monday night while on a bathroom break.

Monster was found in a pond on Tuesday around 11:00 a.m.

The police department says they will look to replace K9 Officer Monster in the future.

https://www.kwwl.com/news/missing-mount-vernon-lisbon-k9-officer-found-dead/article_e7877fea-f3b4-11ef-9908-236ebd33500d.html