Activity in the U.S. Attorney’s Office

Source: United States Bureau of Alcohol Tobacco Firearms and Explosives (ATF)

Federal Land Offenses

Michael A. Tunis, age 66 of West Yellowstone, Montana, was sentenced to 30 days in jail and a 5-year period of probation, with a ban from Yellowstone National Park during that time, for a DUI per se and open container violation. This case was prosecuted by Assistant U.S. Attorney Ariel Calmes. U.S. Magistrate Judge Stephanie A. Hambrick imposed the sentence on Oct. 11, in Mammoth, Wyoming.

Darrell C. Osterhout, age 63 of New Brighton, Minnesota, was sentenced to 7 days in jail and 1 year of probation, with a ban from Yellowstone National Park during that time, for DUI per se and interference with law enforcement functions. This case was prosecuted by Assistant U.S. Attorney Ariel Calmes. U.S. Magistrate Judge Stephanie A. Hambrick imposed the sentence on Oct. 16, in Mammoth, Wyoming.

Production of Child Pornography

Robert Wayne Eaker, 38, of Boulder, Wyoming, was sentenced to 216 months in federal prison for production of child pornography with 15 years of supervised release. The court also ordered the defendant to pay $36,000 in restitution and a $100 special assessment. According to court documents, Eaker is a registered sex offender for prior offenses involving the sexual abuse of minors. In September 2023, the Wyoming Division of Criminal Investigation (DCI) Internet Crimes Against Children (ICAC) Task Force were conducting an online investigation for people sharing child pornography. Agents discovered a Wyoming IP address sharing numerous files of child pornography and traced it back to Eaker. Agents later received a search warrant for the house where he was living. Agents found Eaker had produced lewd and lascivious files of a child. Eaker admitted to producing the files without the child’s knowledge. In addition, investigators found hundreds of files of child pornography containing prepubescent children on multiple devices belonging to Eaker. DCI-ICAC investigated the crime and Assistant U.S. Attorney Z. Seth Griswold prosecuted the case. Eaker was indicted on May 16, pleaded guilty on July 25, and U.S. District Court Judge Kelly H. Rankin imposed the sentence on Oct. 16, in Cheyenne. 

Drug and Firearm Offenses

Brady Mitchell, 33, a transient, was sentenced to 21 months’ imprisonment for being a felon and unlawful user of a controlled substance in possession of a firearm. According to court documents, on April 13, Cheyenne Police Officers contacted Mitchell who was asleep in his van in a gas station parking lot. During questioning, officers saw a hatchet under his seat and smelled marijuana. They asked him to step out of his van so they could secure the weapon and conduct a search. Officers found a .22 revolver on Mitchell and approximately 12 ounces of marijuana, 3.31 grams of Xanax, 3.75 grams of fentanyl, and 1.13 grams of methamphetamine in his van. Mitchell is a previously convicted felon and not allowed to possess a firearm. The Bureau of Alcohol Tobacco Firearms and Explosives and the Cheyenne Police Department investigated this crime. Assistant U.S. Attorney, Michael J. Elmore prosecuted the case. Mitchell was indicted on April 13, pleaded guilty on July 11, and U.S. District Court Judge Kelly H. Rankin imposed the sentence on Oct. 15, in Cheyenne. 

llegal Re-entry of a Previously Deported Alien

Luis Barajas-Morales, 46, of Mexico, was sentenced to time served plus 10 days for deportation for illegal reentry into the United States. According to court documents, on Feb. 26, Barajas-Morales was arrested by the Teton County Sheriff’s Department for the charge of contempt of court. Immigration and Customs Enforcement (ICE) was contacted. A Deportation Officer processed the defendant and obtained fingerprints matching pre-existing fingerprints in their database indicating Barajas-Morales was in the U.S. illegally and had not applied for permission to reenter the U.S. after being formally removed in December 2003. ICE investigated the crime and Assistant U.S. Attorney Cameron J. Cook prosecuted the case. U.S. District Court Judge Alan B. Johnson imposed the sentence on Oct. 15, in Cheyenne. Case No. 24-CR-00106.


About the United States Attorney’s Office

The United States Attorney’s Office is responsible for representing the federal government in virtually all litigation involving the United States in the District of Wyoming, including all criminal prosecutions for violations of federal law, civil lawsuits brought by or against the government, and actions to collect judgments and restitution on behalf of victims and taxpayers. The Office is involved in several programs designed to make our communities safer. They include:

Environmental Justice
The fair treatment and meaningful involvement of all people regardless of race, color, national origin, or income with respect to the development, implementation, and enforcement of environmental laws, regulations, and policies.

Project Safe Childhood
Project Safe Childhood (PSC) is a DOJ initiative that combats the proliferation of technology-facilitated sexual exploitation crimes against children. The threat of sexual predators soliciting children for sexual contact is well-known and serious.

Project Safe Neighborhoods
Project Safe Neighborhoods (PSN) is a nationwide commitment to reducing gun and gang crime in America by networking existing local programs that target gun crime and providing these programs with additional tools necessary to be successful.

Victim Witness Assistance
The Victim Witness Coordinator for the United States Attorney’s Office for the District of Wyoming is dedicated to making sure that victims of federal crimes and their family members are treated with compassion, fairness, and respect.

To report a federal crime, go to: https://www.justice.gov/actioncenter/report-crime#trafficking