Pentagon spokesman Rear Adm. John Kirby said Washington has n't been able to confirm those figures , but `` we have no reason to doubt their authenticity . '' al Qaeda says death toll number is probably accurate . U.S. government puts death toll from Sunni executions at 322 from one Sunni tribe . Some of those killed were women and children , tribal leader claims . Iraq says killings are further proof ISIS must work with coalition to defeat ISIS .
al Qaeda says death toll number is probably accurate . U.S. government puts death toll from Sunni executions at 322 from one Sunni tribe . Some of those killed were women and children , tribal leader claims . Iraq says killings are further proof ISIS must work with coalition to defeat ISIS .