ON 9/8/2018 AT APPROXIMATELY 1:12 A.M., THE PLYMOUTH COUNTY SHERIFF'S OFFICE PERFORMED A TRAFFIC STOP ON A VEHICLE ON K-22 SOUTH OF C-80.  AS A RESULT OF THAT STOP, WILLIAM LEE COOPER, AGE 29 OF SIOUX CITY, WAS PLACED UNDER ARREST FOR OPERATING A VEHICLE WITHOUT A REQUIRED IGNITION INTERLOCK DEVICE AND POSSESSION OF DRUG PARAPHERNALIA.  KIMBERLY SUE RAUSCH, AGE 28 OF SIOUX CITY, WAS ALSO PLACED UNDER ARREST FOR POSSESSION OF DRUG PARAPHERNALIA.  BOTH INDIVIDUALS WERE BOOKED INTO THE PLYMOUTH COUNTY JAIL.