ON 11/27/2017 AT APPROXIMATELY 8:58 P.M., THE PLYMOUTH COUNTY SHERIFF'S OFFICE PERFORMED A TRAFFIC STOP ON HIGHWAY 12 NEAR THE K18 SOUTH INTERSECTION.  DURING THAT TRAFFIC STOP, THE DRIVER ALFRED CISNEROS HERNANDEZ, AGE 20 OF SIOUX CITY WAS PLACED UNDER ARREST FOR POSSESSION OF A CONTROLLED SUBSTANCE 2ND OFFENSE.  A PASSENGER IN THE VEHICLE, MADISON OTTER, AGE 18 OF SIOUX CITY, WAS ALSO PLACED UNDER ARREST FOR POSSESSION OF DRUG PARAPHERNALIA.  BOTH INDIVIDUALS WERE LATER BOOKED INTO THE PLYMOUTH COUNTY JAIL.