Undersheriff Frank Billmayer has been with Blaine County Sheriff’s Office (BCSO) since June 2009. His duties include supervising all of the criminal and death investigations, assisting the Sheriff in performing administrative duties and budget planning. Undersheriff Billmayer also has specific raining in firearms and is one of the Sheriff’s Office firearms instructors and armorers.

The BCSO is an affiliate member of the Montana Internet Crimes Against Children (ICAC) Task Force and Undersheriff Billmayer has received extensive training in Washington DC and California for undercover cha...