Brian Stann should not be unknown to you. Below is the citation for his Silver Star award as a young Marine Officer.
The President of the United States takes pleasure in presenting the Silver Star Medal to Brian M. Stann, First Lieutenant, U.S. Marine Corps, for conspicuous gallantry and intrepidity in action against the enemy as Second Mobile Assault Platoon Leader, Weapons Company, Third Battalion, Second Marines, Regimental Combat Team 2, SECOND Marine Division, II Marine Expeditionary Force (Forward) in support of Operation IRAQI FREEDOM from 8 May to 14 May 2005. During Operation MATADOR, Second Lieutenant Stann led his reinforced platoon on an assault through a foreign fighter and Mujahedeen insurgent defense-in-depth to seize the Ramana Bridge north of Karabilah, Iraq. On three separate occasions, he traversed four kilometers of enemy occupied urban terrain in order to maintain his battle position. With each deliberate attack he controlled close air support and the direct fire systems of tanks and heavy machineguns destroying enemy positions along the route. At one point, the enemy massed on his platoon and fired over 30 rocket propelled grenades, machineguns, detonated two improvised explosive devices and attacked the unit with three suicide vehicle borne improvised explosive devices. Second Lieutenant Stann personally directed two casualty evacuations, three vehicle recovery operations and multiple close air support missions under enemy small arms, machinegun and mortar fire in his 360-degree fight. Inspired by his leadership and endurance, Second Lieutenant Stann's platoon held the battle position on the Euphrates River for six days protecting the Task Force flank and isolating foreign fighters and insurgents north of the river. Second Lieutenant Stann's zealous initiative, courageous actions, and exceptional presence of mind reflected great credit upon himself and upheld the highest traditions of the Marine Corps and the United States Naval Service.
Via Ranger Up, retired MMA fighter, USMC Officer, and now an ACC football announcer for Fox Sports, Brian Stann opens up and talks about his dark side. After all of things he's seen as a fighter, but especially as a Marine...I'm not sure if this should have a NSFW label on it or not. You be the judge.