West Mifflin Felon Pleads Guilty to Unlawful Possession of Ammunition

PITTSBURGH, Pa. - A resident of West Mifflin, Pennsylvania, pleaded guilty in federal court to a charge of possession of ammunition by a convicted felon, United States Attorney Troy Rivetti announced today.

Davion Xavier Thompson, 22, pleaded guilty to one count before United States District Judge Mark R. Hornak.

In connection with the guilty plea, the Court was advised that, on January 23, 2026, Thompson-who has several prior firearms-related felony convictions-possessed an unserialized Glock-style handgun with an extended magazine. Federal law prohibits possession of a firearm or ammunition by a convicted felon.

Judge Hornak scheduled sentencing for October 20, 2026. The law provides for a maximum total sentence of up to 15 years in prison, a fine of up to $250,000, or both. Under the federal Sentencing Guidelines, the actual sentence imposed is based upon the seriousness of the offense and the prior criminal history of the defendant.

Pending sentencing, Thompson will remain detained.

Assistant United States Attorney Kelly M. Locher is prosecuting this case on behalf of the government.

The Federal Bureau of Investigation, Pennsylvania Office of Attorney General's Narcotics Task Force, Allegheny County District Attorney's Narcotics Enforcement Team (DANET), Stowe Township Police Department, and McKees Rocks Police Department conducted the investigation that led to the prosecution of Thompson.

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.