Marines police official says security forces were scouring Sinaie district of Falluja . Their charred bodies were left dangling from a bridge over the Euphrates River in spring 2004 . U.S. military : Iraqi and area police assisting in combined cache sweep . Anbar province is vast and violent scene of Iraq and Al Qaeda in U.S. encounters .
Marines police official says security forces were scouring Sinaie district of Falluja . U.S. military : Iraqi and area police assisting in combined cache sweep . Anbar province is vast and violent scene of Iraq and Al Qaeda in U.S. encounters .