"..."They're bombing all around us. They're bombing everywhere, at innocent civilians in their houses," said Munir Abu Mohammed, a 35-year-old schoolteacher who said he was trapped in a building near the centre of the camp along with members of 12 families who had clustered together for safety. He was speaking on his mobile phone and the sound of shells exploding nearby was loud in the background. "I hope this ends soon," he said before hanging up."