UPDATE 1:45 pm: Custer County activity in the Aye Addition, including Fort Keogh, and I94 Business Loop. Click link. 
PUBLIC SAFETY ADVISORY — CUSTER COUNTY SHERIFF’S OFFICE
Residents in the Aye Addition, near Fort Keogh and the I94 Business Loop are asked to please lock your doors, vehicles and remain indoors temporarily, as there will be a high law-enforcement presence in the area.
The Custer County Sheriff’s Office is currently searching for a white male, approximately 34 years old, 5’7”, 170 lbs., with brown hair, blue eyes, and a neck tattoo. The individual is believed to be armed and dangerous.
If you see this individual, do not approach or attempt to make contact. Please call 911 immediately or respond with a TIP. Be ready to give your location and any information you can safely provide.
Please remain alert and follow instructions from law enforcement.
— Custer County Sheriff’s Office
Address/Location
Custer/Garfield 911 Dispatch
1010 Main St
Miles City, MT 59301
Contact
Emergency: 9-1-1
Non-emergencies: 406-232-3411
TEXT-A-TIP - Text TIP CUSTER followed by your message, to 888777