US airman charged in Syria base blast that injured troops

The Air Force has filed criminal charges against an airman in connection with an April explosion that injured U.S. troops at a base in eastern Syria.

Tech. Sgt. David Dezwaan Jr., an explosive ordnance disposal specialist, is facing several charges including dereliction of duty, destroying military property, reckless endangerment and aggravated assault in the blast that injured four service members. He has been held in confinement by the Air Force since June.

The U.S. military initially reported that the injuries were caused by artillery or another form of indirect fire. But the Pentagon later said the April 7 attack was carried out by the “deliberate placement of explosive charges” by one or more individuals at an ammunition holding area and shower facility on the base, known as Green Village.

The Air Force, in a statement Thursday, said a preliminary hearing date has been set for Aug. 23 at Hill Air Force Base in Utah.

Dezwaan also was charged with accessing a government computer with an unauthorized purpose and obtaining classified information. The Air Force said Dezwaan joined the military in October 2007. He was assigned to the 775th Civil Engineer Squadron at Hill.

The blasts hit two support buildings. Four service members were evaluated for minor injuries and possible traumatic brain injuries.

Officials have provided no insight into any motivation for the attack.