Spc. Kevin Byrnes, an artilleryman from Headquarters and Headquarters Battery, 2nd Battalion, 321st Airborne Field Artillery Regiment, 4th Brigade Combat Team, 82nd Airborne Division, watches while an Afghan National Policeman searches a vehicle for explosives May 8 at a Tactical Check Point near the Bak District Center in Khowst Province, Afghanistan. The unit is helping strengthen the capabilities of the ANP in Khowst.