 As Israel continues its war with Hamas in Gaza, some schools and hospitals continue to be collateral damage. Israel says Hamas militants are hiding out among the innocent. Israeli forces hit a school this week. And at hospitals, doctors and aid workers in Gaza say the medical system is crumbling under the weight of the war. Amy Kitmelow is with Doctors Without Borders and was taking care of patients at Nasser Hospital when she says it was targeted in an airstrike.