I don't know what you want to make of this story out of the Tehran Times -usually a reasonably reliable source of news. Perhaps this has been leaked/spun to Mehr News Agency to discredit them and/or the substance of the story. Anyway, read on with care:
TEHRAN (MNA) – About 304 recalcitrant U.S. soldiers have been killed by the Pentagon’s special team, intelligence sources in Iraq have revealed. The bodies of these soldiers have been sent to their families and announced as forces who have been killed in the fight against terrorists, the Mehr News Agency correspondent in southern Iran has learnt. The soldiers ordered killed were mainly among those who suffered mental disorders and protested against the massacre of Iraqi civilians and asked “Who were they fighting for.