Man admits armed meth trafficking on Rocky Boy’s Indian Reservation

GREAT FALLS - A man accused of armed trafficking of methamphetamine and other substances on the Rock Boy's Indian Reservation after he attempted to flee law enforcement during a traffic stop admitted to charges on Sept. 30, U.S. Attorney Jesse Laslovich said today.

The defendant, David Victor Fast Horse, 36, residence unknown, pleaded guilty to possession with intent to distribute controlled substances and possession of a firearm in furtherance of a drug trafficking crime. Fast Horse faces a mandatory minimum of five years to 40 years in prison, a $5 million fine and at least four years of supervised release on the drug charge and a mandatory minimum of five years in prison, consecutive to any other sentence, a $250,000 fine and five years of supervised release on the firearm charge.

Chief U.S. District Judge Brian M. Morris presided. The court will determine any sentence after considering the U.S. Sentencing Guidelines and other statutory factors. Sentencing was set for Jan. 30, 2025. Fast Horse was detained pending further proceedings.

In court documents, the government alleged that on Aug. 30, 2022, tribal law enforcement conducted a traffic stop of a pickup truck on Upper Road on the Rocky Boy's Indian Reservation because officers believed the driver had a tribal warrant for her arrest. A man jumped out of the front passenger seat and began running from the truck. A Rocky Boy's police officer caught up with the man and found him retreating around a shed. He provided a fake name but was later identified as Fast Horse. Officer retraced Fast Horse's path and located a green pistol and black case hidden near a woodpile where he had emerged. Fast Horse said he was given the gun and stuff and told to run. Officers opened the case and found 18 blue pills, which were determined in tests later to contain a mixture of substances, two small baggies with a small amount of meth, a digital scale and a car key. Fast Horse later admitted he sold meth, but not fentanyl, and that he had come to Rocky Boy's to buy drugs from his friend. Fast Horse is prohibited from possessing firearms because of a prior federal felony conviction for burglary.

The U.S. Attorney's Office is prosecuting the case. The Rocky Boy's Police Department, FBI, Bureau of Alcohol, Tobacco, Firearms and Explosives, U.S. Marshals Service, Drug Enforcement Administration and Billings Police Department conducted the investigation.

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