On the morning of December 29, 2019 at approximately 0149 hours, the Plymouth County Sheriff's Office conducted a traffic stop at Plymouth Street west and 6th Avenue in Le Mars on a vehicle crossing the center line.  The driver was identified as Brandon Boever, age 23 of Sioux City who showed signs of impairment.  Boever was investigated for driving while intoxicated and was placed under arrest for OWI 1st offense and transported to the Plymouth County Jail.