This citizen journalism image provided by Shaam News Network SNN, taken on Sunday, Aug. 26, 2012, purports to show people killed by shabiha, pro-government militiamen, being buried in a mass grave in Daraya, Syria. According to activists' accounts, government forces retook the Damascus suburb of Daraya from rebel control three days ago and have since gone on a killing spree. Reports of the death toll range widely from more than 300 to as many as 600. (AP Photo/Shaam News Network, SNN)THE ASSOCIATED PRESS IS UNABLE TO INDEPENDENTLY VERIFY THE AUTHENTICITY, CONTENT, LOCATION OR DATE OF THIS CITIZEN JOURNALIST IMAGE