RAPID CITY, SD – United States Attorney Ronald A. Parsons, Jr. announced at a joint press conference held today in Rapid City, South Dakota, that a multi-agency law enforcement operation has resulted in the arrest of 14 individuals located throughout the Pine Ridge Reservation, Rapid City, and Box Elder, South...

SIOUX CITY, Iowa -- Jonathan Seff, age 50, from Sioux City, Iowa, was convicted by a jury on July 9, 2026, after a three-day trial in federal court in Sioux City. Seff was found guilty of conspiracy to distribute a controlled substance, distribution of methamphetamine near a protected location (an...