A Pottawattamie County Sheriff’s Deputy conducting a traffic stop Tuesday at Highway 6 and 400th Street, arrested a man from Colorado on drug charges. 19-year old Jose Hernandez-Alvarez, of Aurora, CO., was taken into custody at around 9:50-p.m., for Possession of a Controlled Substance (9.8-grams of marijuana)/1st offense, and Possession of Drug Paraphernalia (1 grinder and 1 pipe). His bond was set at $1,000.