The Nebraska State Patrol says raids were conducted in Cozad, Gothenburg and North Platte on Tuesday and Wednesday.
Officers were members of the Cooperative Operation for Drug Enforcement. The multiagency force includes law officers from a 22-county area in west-central and southwest Nebraska.
The investigation began in January 2010 and included drug purchases made by undercover officers.
Viewers with disabilities can get assistance accessing this station's FCC Public Inspection File by contacting the station with the information listed below. Questions or concerns relating to the accessibility of the FCC's online public file system should be directed to the FCC at 888-225-5322, 888-835-5322 (TTY), or firstname.lastname@example.org.