The Pottawattamie County Sheriff’s Office reports the arrested Thursday night, of 20-year old Travis Winfield Shannon, from Avoca. He was arrested at around 9:20-p.m. for OWI/1st offense, following a traffic stop near 430th Street and Tamarack Road. And, a man was arrested at around 11:45-p.m Thursday at a residence in Carson. 34-year old Curtis Allen Yelton, of Carson, was taken into custody on a Pott. County warrant for a Sex Offender Registry Verification Violation/2nd offense.