Source: Johnson County Prosecutor’s Office / Johnson County Prosecutor’s OfficeJOHNSON COUNTY, Ind. Blaker also must register as a sex offender for life and undergo offender evaluation and treatment. The investigation into the incidents began in 2023 and was led by the Johnson County Sheriff’s Department. Key evidence included photos and videos discovered on a cell phone used by Blaker. This how we protect children.”“Once again, I commend the outstanding police work done by our sheriff’s investigators,” Prosecutor added.