If you follow weekly law enforcement activity in Yellowstone County, the Sheriff’s Office reported 485 calls for service, 14 arrests, and 246 case reports from September 14 through September 20, 2026.

The detailed Yellowstone County Sheriff’s Office arrest report includes people listed as in custody and others who received notices to appear. A charge is an allegation, not a conviction, and each case is handled separately through the court system.

DUI, Toxic Substances, and Alcohol Offenses

Xavion Willis, 18, received a notice to appear September 16 for alleged alcohol possession or purchase by a person under 21, first offense.

Andrew Glover, 50, received a notice to appear September 15 for alleged aggravated driving under the influence of alcohol or drugs, first offense.

Daniel Kuckler, 35, was listed as in custody September 16 for alleged criminal possession of toxic substances.

Property Crimes: Arson, Burglary, and Forgery

Crystal Ronan, 38, was listed as in custody September 17 for alleged arson exceeding a value of $1,500.

Tyren Landwehr, 28, was listed as in custody September 20 for alleged burglary with theft.

Keith Rabideau, 44, was listed as in custody on September 16 for alleged forgery involving $500 or less in value, first offense.

Assault Charge

Morgan Snortland, 34, was listed as in custody on September 19 for alleged assault causing injury, simple assault.

Protection Order Violations and Contempt of Court

Davielle Correa, 41, was listed as in custody on September 18 for alleged misdemeanor contempt of court.

Matthew Siefertsen, 40, was listed as in custody September 19 for alleged misdemeanor contempt of court.

Marie Shoulderblade, 22, received a notice to appear September 14 for an alleged violation of a temporary protection order, first offense.

Warrant Cases

Sabrina Gustafson, 48, was listed as in custody September 18 on a city warrant.

Erin White, 44, was listed as in custody September 15 on a warrant from another jurisdiction. The weekly report did not provide an additional charge description.

Tayson Riojas-Shaw, 20, was listed as in custody on September 17 on an out-of-state warrant.

Ryan Guy, 35, was listed as in custody on September 18 on a warrant. The weekly report did not provide an additional charge description.

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Yellowstone County Sheriff’s Office Weekly Activity

The totals reflect activity reported by the Yellowstone County Sheriff’s Office for the week of September 14 through September 20. They do not represent all law enforcement activity in Yellowstone County.

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