ROCK VALLEY, Iowa (KELO) — A Hull, Iowa man was arrested after a weekend traffic stop east of Rock Valley.
The Sioux County Sheriff’s Office says it happened just after midnight Saturday morning.
During the investigation, officials say the deputy suspected that 27-year-old Evan Marra was under the influence of a drug and found a controlled substance in his possession.
Marra was charged with operating a motor vehicle while intoxicated and possession of marijuana.