Deputy James “Zack” Holley is a patrolman for a southeastern sheriff’s office in Texas. Along with a bachelor’s degree in criminal justice from Sam Houston State University, Deputy Holley holds a Master Peace Officer’s license, is a certified Drug Recognition Expert, an SFST instructor, a vehicle crash expert/reconstructionist, field training officer and firearms instructor, and has received several awards throughout his career. Deputy Holley has several hundred DWI arrests and thousands of enforcement hours under his belt.