On 4/23/17 at approximately 9:30 p.m., the Plymouth County Sheriff's Office conducted a traffic stop in the area of C38 and Highway 75.  The driver, Matthew Frederick Spreng, age 22 of Sioux City, IA was found to have a suspended Iowa driver's license.  Spreng was arrested and booked into the Plymouth County Jail and held on bond.  A passenger in the vehicle, Joseph Eugene Jacobson, age 23 of Sioux City, IA was found to be in possession of drug paraphernalia.  Jacobson was arrested and booked into the Plymouth County Jail and held on bond.