Mr. Arnold is a veteran of Operation Iraqi Freedom where he served in the United States Army achieving the rank of Sergeant in the Military Police Corps. Mr. Arnold was awarded the Army Achievement Medal, Global War on Terrorism Expeditionary Medal, Armed Forces Reserve Medal with "M" device for mobilization, the National Defense Service Medal, Non-Commissioned Officers Development Ribbon and Army Service Ribbon. After returning from Iraq, Mr. Arnold attained the rank of Sergeant with the Parker County Sheriff's Office in the Patrol Division and most recently the Criminal Investigation Division. Mr. Arnold was well repected within the community.  