` ` Shrapnel was falling like rain , '' says a resident at a shelter that was attacked . Sanaa Abugerad was among some 3,000 Palestinians at a school-turned-shelter when it was hit by artillery early Wednesday . White House says Israel must do more to protect civilians . More than 50 killed in Israel , Palestinian officials say . 3 more Israeli soldiers killed , bringing total to 56 plus 3 civilians in Israel .
` ` Shrapnel was falling like rain , '' says a resident at a shelter that was attacked . White House says Israel must do more to protect civilians . More than 50 killed in Israel , Palestinian officials say . 3 more Israeli soldiers killed , bringing total to 56 plus 3 civilians in Israel .