Three people were arrested on drug charges following a traffic stop in Sulphur Springs by a Hopkins County Deputy. The deputy smelled marijuana, and a K9 alerted on the vehicle. A search turned up the synthetic marijuana known as K2 and two baggies of methamphetamine. Shelby Reeves Hammack, 19, of Commerce, and 21-year-old Lafayette Trey Crosby and 28-year-old Ashton Marie Lindley, both of Sulphur Springs, were each arrested for Possession of Methamphetamine and K2 in a DDrug-FreeZone.