with civilians. Four weeks into the fighting. Tonight the anger and the outrage is spreading around the globe. ABC's terry mar ran in gaza. Reporter: Today carnage at another un school housing... See More
with civilians. Four weeks into the fighting. Tonight the anger and the outrage is spreading around the globe. ABC's terry mar ran in gaza. Reporter: Today carnage at another un school housing refugees in gaza. An Israeli air strike left nine dead, dozens wounded and the innocence who took sheltered here traumaed. This is the third school hit in ten days. And through the criticism of Israel through the state department. United States is up halled. Un secretary calling it a outrage and criminal act. In Israel two civilians were injured in hamas rocket attack. And Israel pulling back troops and pounding from the air. After 27 days of this gaza, poor crowd and cut off from the world. We have the recipe here for a health disaster. Reporter: At a hospital we saw how crowded shelters and the lack of water are spreading disease including meningitis. You're seeing 20 meningitis patients every day? That's an epidemic. Yes, it is. Reporter: So many of gaza's children too sick to cry. Tomorrow it enters the fifth week. And neither hamas or Israel show signs of stopping it even as the people fall into thickness and destruction and despair. Thank you very much.
This transcript has been automatically generated and may not be 100% accurate.