Colorado Man Convicted of Trafficking Fentanyl, Illegally Possessing Firearms

SPRINGFIELD, Mo. – A Denver man was convicted by a federal trial jury of trafficking fentanyl and illegally possessing firearms.

Jason S. Thompson, 50, was found guilty of one count each of possessing fentanyl with the intent to distribute, possessing firearms in furtherance of a drug-trafficking crime, and being a felon in possession of firearms.

In the early morning hours of Aug. 30, 2024, officers with the Nixa, Mo., Police Department contacted Thompson, who was camping in a minivan in the parking lot of the Nixa Walmart. Thompson initially provided officers with a false name and date of birth. When officers attempted to arrest him, Thompson fled on foot but was quickly apprehended. Once Thompson gave officers his actual name and identifying information, they learned that he had a federal probation and parole warrant for his arrest.

Officers searched Thompson and found a small bag of cocaine and more than $1,000 in cash. Officers also located two loaded firearms, drug paraphernalia, and a large plastic bag containing nearly 140 grams of fentanyl pills in the minivan.

Thompson has an extensive criminal history that includes prior felony convictions for possession with intent to distribute methamphetamine, felon in possession of a firearm, conspiracy to distribute controlled substances, and theft.

Following the presentation of evidence, the jury in the U.S. District Court in Springfield, Mo., deliberated for about two hours before returning guilty verdicts yesterday to U.S. District Judge Stephen R. Bough, ending a trial that began Monday, Jan. 5, 2026.

Under federal statutes, Thompson faces a sentence of 15 years to life in federal prison, without parole. The maximum statutory sentence is prescribed by Congress and is provided here for informational purposes, as the sentencing of the defendant will be determined by the Court based on the advisory sentencing guidelines and other statutory factors. A sentencing hearing will be scheduled after the completion of a presentence investigation by the United States Probation Office.

This case was prosecuted by Assistant U.S. Attorneys Cameron A. Beaver, James J. Kelleher, and Special Assistant U.S. Attorney Hannah Lucas. It was investigated by the Drug Enforcement Administration, the Nixa, Mo., Police Department and the Missouri State Highway Patrol.

Project Safe Neighborhoods

This case is part of Project Safe Neighborhoods (PSN), a program bringing together all levels of law enforcement and the communities they serve to reduce violent crime and gun violence, and to make our neighborhoods safer for everyone. On May 26, 2021, the Department launched a violent crime reduction strategy strengthening PSN based on these core principles: fostering trust and legitimacy in our communities, supporting community-based organizations that help prevent violence from occurring in the first place, setting focused and strategic enforcement priorities, and measuring the results.