More than 100 Palestinians have been killed in a single day of fighting in Gaza. Al Jazeera's Charles Stratford reports from the territory's largest refugee centre, now home to more than 100,000 people. Subscribe to our channel http://bit.ly/AJSubscribe Follow us on Twitter https://twitter.com/AJEnglish Find us on Facebook https://www.facebook.com/aljazeera Check our website http://www.aljazeera.com/