A Sioux City man who conspired to distribute methamphetamine pled guilty August 30, 2011, in federal court in Sioux City.

Kory Mammen, 41, from Sioux City, was convicted of conspiracy to distribute and possess with intent to distribute methamphetamine.

During the conspiracy from May 2010 through February 3, 2011, Kory Mammen participated in the distribution at least one and one-half pounds of methamphetamine.
Mammen was previously convicted of a federal felony drug offense in March 2001 in the Northern District of Iowa.

Sentencing before United States District Court Judge Mark W. Bennett will be set after a presentence report is prepared. Mammen remains in custody of the United States Marshal pending sentencing. Mammen faces a mandatory minimum sentence of 10 years’ imprisonment and a possible maximum sentence of life imprisonment, $100 in special assessments, and 8-years of supervised release following any imprisonment.

Court file information is available at https://ecf.iand.uscourts.gov/cgi-bin/login.pl. The case file number is 11-4034.

This case was investigated by special agents of the Bureau of Alcohol, Tobacco, Firearms, and Explosives and the Tri-State Drug Task Force based in Sioux City, Iowa, that consists of law enforcement personnel from the Drug Enforcement Administration; Sioux City, Iowa, Police Department; U.S. Immigration and Customs Enforcement; Woodbury County Sheriff’s Office; and South Sioux City, Nebraska, Police Department. Nebraska State Patrol; Iowa National Guard; Iowa Division of Narcotics Enforcement; United States Marshals Service; South Dakota Division of Criminal Investigation; and Woodbury County Attorney’s Office. The case is being prosecuted by Assistant United States Attorney Forde Fairchild.

 

 

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