Human rights investigators raise new questions on Gaza hospital explosion

Along with the very real and violent war on the ground - there is also a fierce information war. Like Tuesday's explosion at the Gaza hospital which Hamas says killed hundreds of people.

Israel says it was a misfired Islamic Jihad rocket, which they deny. Hamas says it was an Israeli airstrike, which they deny.

But Forensic Architecture, Earshot and the Ramallah based NGO Al Haq have shared new information with Channel 4 News they say casts doubt on some aspects of Israel’s account.