Nine Israeli human-rights groups called on Wednesday for a war crimes investigation into what they called the Israeli military's "wanton use of lethal force" against Palestinian civilians and widespread destruction of homes and infrastructure.
In 19 days, Israel has killed more Palestinians than in any single year this decade. More than 1,000 Palestinians have been killed by Israeli attacks, according to the Gaza health ministry, nearly 40 percent of them women and children.
Israeli soldiers say they have OK to use tough tactics in Gaza
