CNN Investigates: Forensic analysis of images and videos suggests rocket caused Gaza hospital blast, not Israeli airstrike

​ In the days since a blast ripped through the packed Al-Ahli Hospital in Gaza City, killing hundreds of Palestinians and setting off dueling claims between Palestinian militants and the Israeli government over culpability are still raging. But forensic analysis of publicly available imagery and footage has begun to offer some clues as to what caused the explosion. Read More Breaking News, Latest News and Videos | CNN