This image provided by Shaam News Network on Thursday, Aug. 22, 2013, which has been authenticated based on its contents and other AP reporting, purports to show dead bodies after an attack on Ghouta, Syria on Wednesday, Aug. 21, 2013. The early-morning barrage against rebel-held areas around the the Syrian capital Damascus immediately seemed different: The rockets made a strange, whistling noise. Seconds after one hit near his home, Qusai Zakarya says he couldnít breathe, and he desperately punched himself in the chest to get air. Hundreds of suffocating, twitching victims flooded into hospitals. Others were later found dead in their homes, towels still on their faces from their last moments trying to protect themselves from gas. Doctors and survivors recount scenes of horror from the alleged chemical attack a week ago.