Federal Jury Convicts Remaining Two Defendants in Moorhead Methamphetamine Trafficking Case

FERGUS FALLS, Minn. – Two individuals from Moorhead, Minnesota, were convicted by a federal jury for conspiracy to possess methamphetamine with intent to distribute, announced Acting U.S. Attorney Lisa D. Kirkpatrick.

According to evidence presented at trial, on February 22, 2024, acting on a canine alert, law enforcement obtained and executed a search warrant on a suspicious package that had been intercepted in North Dakota. Inside the package, law enforcement found over nine pounds of methamphetamine. Agents removed a majority of the methamphetamine, added a tracking device to the package, and returned it to the intended delivery address, a rental unit in the Fargo-Moorhead area.

Once delivered, law enforcement observed Alberto St. Martin Lopez, Jr., 58, retrieve the package and take it to his residence nearby. There, Lopez met with two of his other co-conspirators. At trial, evidence demonstrated that the trio recorded opening the suspect parcel. They departed quickly afterwards, each with different parts of the parcel evidence. One co-conspirator left in possession of the remaining methamphetamine and quickly met up with a fourth co-conspirator. A second co-conspirator left Lopez’s residence, recovered three additional pounds of methamphetamine separately stored on Lopez’s property, and left. Lopez left his residence with the GPS tracker. All were quickly apprehended and found in possession of the tracking device, the additional three pounds of methamphetamine, digital scales and other miscellaneous drug distribution materials.

As proven at trial, Terri Lee Weideman, 46, worked at a Fargo property management company and since at least April 2023 had been providing the conspiracy with the addresses of rental units she knew to be vacant, thereby facilitating the shipments of methamphetamine from California.

“Transnational criminal organizations continue to pour methamphetamine into Minnesota by various means, including by mail,” said Acting U.S. Attorney Lisa D. Kirkpatrick. “As this case demonstrates, this office, working hand in glove with our federal, state, and local law enforcement partners, will continue to dedicate resources to stop the flow of methamphetamine into our state.”

In total, once all search warrants had been executed, 12 pounds of methamphetamine was seized on February 23, 2023, at the time comprising the largest combined seizure of methamphetamine in Clay County, Minnesota.

This case is the result of an investigation conducted by the U.S. Postal Inspection Service, the Drug Enforcement Administration, the Clay County Sheriff’s Office, the Moorhead Police Department, and other supporting agencies.

Assistant U.S. Attorneys Lauren O. Roso and Allen A. Slaughter Jr. tried the case.