Officer Rank: Officer

Department: Knox County (TN) Sheriff's Office

End of Watch: 01/18/0021

Cause: Other: COVID-19

Age: 54

Length of Service: 25 years

Officer Keiser contracted COVID-19 during the commission of his job duties while assigned to the Warrants Division where he was responsible for serving warrants at residences and businesses. Officer Keiser succumbed to complications of COVID-19 on January 18, 2021.




Search the National Law Enforcement Officers Memorial for the names of the Official Line-of-Duty Fallen Heroes  – those whose names are engraved on the Memorial wall to be remembered and revered forever.

Memorial Fallen Officer Search