Lance Cpl. Joshua P. Dipippo, a military policeman with 4th Law Enforcement Battalion, Force Headquarters Group, Marine Forces Reserve, takes cover during a patrolling exercise at the Muscatatuck Urban Training Center in Butlerville, Ind., June 9, 2016. Practicing patrol methods is important for Marines, so when faced with a real life scenario, they are prepared to accomplish the mission. (U.S. Marine Corps photo by Lance Cpl. Melissa Martens/ Released) - Lance Cpl. Joshua P. Dipippo, a military policeman with 4th Law Enforcement Battalion, Force Headquarters Group, Marine Forces Reserve, takes cover during a patrolling exercise at the Muscatatuck Urban Training Center in Butlerville, Ind., June 9, 2016. Practicing patrol methods is important for Marines, so when faced with a real life scenario, they are prepared to accomplish the mission. (U.S. Marine Corps photo by Lance Cpl. Melissa Martens/ Released)

Cpl. Timothy Zajac of Company G, 2nd Battalion, 24th Marine Regiment, advances on his target while firing at Camp Atterbury, Ind., Aug. 10. Part of their regular rifle qualification includes turning, aiming, moving and firing on a close-range target, reinforcing combat marksmanship techniques. (U.S. Marine Corps photo by Lance Cpl. Tiffany Edwards) - Cpl. Timothy Zajac of Company G, 2nd Battalion, 24th Marine Regiment, advances on his target while firing at Camp Atterbury, Ind., Aug. 10. Part of their regular rifle qualification includes turning, aiming, moving and firing on a close-range target, reinforcing combat marksmanship techniques. (U.S. Marine Corps photo by Lance Cpl. Tiffany Edwards)

Range coach, Lance Cpl. Jacob Engel of 3rd Platoon, Company G, 2nd Battalion, 24th Marine Regiment, and shooter, Sgt. Michael Weiland of Headquarters Platoon, Co. G, 2/24 examine Weiland’s target after a round of rifle qualifications at Camp Atterbury, Ind., Aug. 9. Both Co. G from Madison, Wis. and Co. F from Milwaukee, Wis. travelled to Camp Atterbury as part of their required rifle qualifications. (U.S. Marine Corps photo by Lance Cpl. Tiffany Edwards) - Range coach, Lance Cpl. Jacob Engel of 3rd Platoon, Company G, 2nd Battalion, 24th Marine Regiment, and shooter, Sgt. Michael Weiland of Headquarters Platoon, Co. G, 2/24 examine Weiland’s target after a round of rifle qualifications at Camp Atterbury, Ind., Aug. 9. Both Co. G from Madison, Wis. and Co. F from Milwaukee, Wis. travelled to Camp Atterbury as part of their required rifle qualifications. (U.S. Marine Corps photo by Lance Cpl. Tiffany Edwards)