Jose Maldonado, lead instructor with Homeland Security Solutions, Inc., instructs Marines on the proper procedures expected of them during a field sobriety test aboard Marine Corps Air Station Miramar, Calif., June 4. The annual training was held with the help of intoxicated volunteers to better simulate the effects of alcohol. - Jose Maldonado, lead instructor with Homeland Security Solutions, Inc., instructs Marines on the proper procedures expected of them during a field sobriety test aboard Marine Corps Air Station Miramar, Calif., June 4. The annual training was held with the help of intoxicated volunteers to better simulate the effects of alcohol.