From the beginning, the Israelis said that this definitely was not their artillery. But the BBC headlines were not "Deaths on the beach 'may have been caused by Israeli artillery fire'", there was no doubt in their minds. Now that highly credible evidence is to hand that actually it was one of the Palestinians own crappy rockets that killed their own people, look at the headline... "Beach deaths 'not Israel's fault'". The implication is obvious: if the Israelis report it, it must be lies. Truth was long ago a victim in this conflict, and the BBC are working hard to make sure it stays dead.