Skip to Content

Former top assistant sworn in as Boone County prosecutor


The only candidate for Boone County prosecuting attorney was sworn in to the job Wednesday, a day after the primary election.

Roger Johnson, a Democrat and former assistant prosecutor in the office, will take over as interim prosecutor from Nick Komoroski. County judges picked Johnson for the post during a meeting Wednesday afternoon. Komoroski was appointed in June to take over after the death of longtime prosecutor Dan Knight.

Johnson worked in the prosecutor's office for 12 years, becoming the top assistant prosecutor in 2018. He later left the prosecutor's office and subsequently put his name on the ballot. No other candidates filed for the office in this year's election, meaning Johnson is expected to take over on a permanent basis after the November vote.

Johnson received more than 13,000 votes out of nearly 16,000 Democratic ballots in Boone County during Tuesday's primary election.

Knight was found dead at his home after police were called for a gunshot death. Police did not say how they think Knight died, and a coroner's report is pending.

Article Topic Follows: Boone
Author Profile Photo

Matthew Sanders

Matthew Sanders is the digital content director at ABC 17 News.

Author Profile Photo

Chris Bryant

Chris joined ABC17 in April of 2021 as Chief Photographer.
A multi-award-winning photographer whose career has spanned over 20 years in broadcasting from television and radio and included over 60 individual awards for photography, reporting, and editing.
Chris has covered stories from hurricanes to the Super Bowl, the Kansas City Royals’ two World Series runs and stories from Florida to Utah and Arizona.
Chris is married and a father of four.


ABC 17 News is committed to providing a forum for civil and constructive conversation.

Please keep your comments respectful and relevant. You can review our Community Guidelines by clicking here

If you would like to share a story idea, please submit it here.

Skip to content