Among the first Americans to enter Afghanistan in 2001 after the Sept. 11 attacks were members of the Central Intelligence Agency's shadowy Special Activities Division, along with elite special operations personnel from the US military's various branches.
Tragically, it would be one of the CIA's Special Operations Group - the armed paramilitary branch of the SAD - who would be the first to lay down his life in the War on Terror, becoming the first American casualty in Afghanistan.
In November 2001, Johnny "Mike" Spann, an SOG operative, found himself at Qala-i-Jangi, a century-old fortress positioned near Mazar-i-Sharif, where hundreds of Taliban fighters were held prisoner by Afghan Northern Alliance militia, having been captured during the Siege of Kunduz that same month.
Spann was a graduate of Auburn University and a former Marine, having served six years as an artillery officer before being recruited to the CIA in 1999. He later went on to join the SAD's SOG soon afterwards, delving deeper into the world of black operations.
The CIA tasked Spann and another officer - an Uzbek language specialist - with interrogating the captives to glean intelligence on Taliban and Al Qaeda activity. The prisoners, as one might expect, were extremely uncooperative, and were additionally very poorly screened by their Afghan captors.
In a matter of minutes, the situation devolved into chaos.
A number of the prisoners rebelled against their captors, pulling out hidden hand grenades and detonating them in suicide attacks. Prisoners crowded around Spann during his questioning session began lunging at the SOG officer.
Spann and a fellow CIA operative immediately brought their guns to bear - the former pulling a pistol, and the latter grabbing an AK-47 from a Northern Alliance guard. In the blink of an eye, Spann was mobbed from all sides and disappeared under a mass of Taliban fighters, while his colleague attempted to make his way to his fallen comrade.
Reports estimate that Spann put down anywhere between three to seven enemy fighters with his pistol, before succumbing to the onslaught. The remaining CIA officer systematically dropped more Taliban fighters who had, by now, killed a number of Northern Alliance troops and took possession of their weapons, before running over to warn Red Cross and other civilian workers in the area to escape.
After contacting US diplomatic services in Uzbekistan, a quick reaction force consisting of American and British special forces hailing from Task Force Dagger was assembled and deployed to the area. The QRF established contact with the sole remaining CIA agent, while digging in for a long fight.
American fighter aircraft were directed to drop smart bombs on the fortress, while a pair of AC-130 Spectre gunships, operating under the cover of night, arrived on station, pounding the resistance into submission with concentrated fire.
After a two-day siege, the fort was retaken and most of rebels had escaped to the fort's main dungeon.
The prisoners holed up in the dungeon finally surrendered after it was flooded with cold dirty irrigation water from nearby fields. Spann's body was recovered with care in the aftermath of the battle, having found to be booby trapped by Taliban fighters. Of the 300-500 Taliban prisoners taken captive at the fortress, only 86 were recaptured alive.
Spann's remains were repatriated to the US , and was laid to rest at Arlington National Cemetery. He was posthumously awarded the Intelligence Star - equivalent to a Silver Star - and the Exceptional Service Medallion.
Today, a memorial still stands today at Qala-i-Jangi, commemorating Spann - the first American casualty in Afghanistan post-9/11.