This afternoon about 4 pm NCSO narcotics Sgt. Ricky Ragan arrested a Corsicana resident and seized approximately 21 grams of methamphetamine. A traffic stop was conducted on IH 45 at the 231 Exit in Corsicana and methamphetamine, digital scales and baggies were located. Deputy Kris Matthews and Sgt. Jeff Harbuck assisted with the investigation. The suspect is in custody at the Navarro County Justice Center.