On January 2, 2024 at approximately 20:15 hours, the Plymouth County Sheriff’s Office conducted a traffic stop on a silver 2012 Kia Sorento near Butcher Road and Highway 12. The driver was identified as Keith Eugene Ryfoss, age 59 of Akron, Iowa. The passenger was identified as Sara Helen Madsen, age 45 of Sioux City, Iowa. Madsen was found to be in possession of a marijuana and meth. Madsen was charged for possession of a controlled substance meth 1st offence, possession of a controlled substance marijuana 1st offence, and possession of drug paraphernalia. Madsen was transported to the Plymouth County Jail without incident.