Afghan National Shot Two Members of the National Guard in Washington D.C.

Footage has emerged showing the gunfight between the Afghan shooter and National Guardsmen in DC.

Rahmanullah Lakanwal, the Afghan man who allegedly shot two National Guard members in Washington, D.C., on Wednesday, previously served in one of Afghanistan's elite counterterrorism units, according to AfghanEvac, a nonprofit run by U.S. veterans and others who served in Afghanistan.

The unit was operated by the CIA with direct U.S. intelligence and military support, according to AfghanEvac.