Arielle Dean Appointed Interim Yellowstone County Attorney
Arielle Dean has been appointed as the interim Yellowstone County attorney, following the resignation of the previous attorney, Twito.

Billings, MT, October 28, 2026 —
Arielle Dean has been appointed interim Yellowstone County attorney following the resignation of the previous attorney, identified in the available information as Twito. The appointment places Dean in the role on an interim basis; no further details about the transition were provided.
The information provided does not state when Twito resigned or when Dean’s appointment took effect. It also does not identify who made the appointment, explain the circumstances of the resignation, or describe how long Dean is expected to serve. No information was provided about whether a permanent appointment or selection process has been announced.
The available account does not include details about Dean’s background, prior experience, or responsibilities in the interim position. It also does not provide statements from Dean, Twito, county officials, or other sources. Accordingly, the specific reasons for the change in leadership and any implications for the county attorney’s office are not established by the information provided.
What is known is limited to the leadership change itself: Dean has been appointed to serve as interim Yellowstone County attorney, and the appointment followed Twito’s resignation from the position. Further details about the timing, appointment process, and next steps were not included in the available information.
Story summarized from the original created by Jourden Redmond NonStop Local Reporter on www.kulr8.com, see more information here.
Media gallery
.jpg?branch=production)
