khdeir, the pail stnian teenager burned to death in an apparent revenge killing. no father or mother should go through what we re going through now and we share the pain of the parents of mohammad abu khdeir. the legacy and life is a legacy of love, of humanitity, of national unity. despite a mother s call for peace and unity violence appears to be spiraling out of control. overnight israel launched a major offensive called operation protective edge. new wave of israeli air strikes hit 50 targets including militants homes and the shift in strategy coming at a critical time. since monday night 100 rockets have been fired from gaza into israel. let s bring in cnn s diana magnay near the gaza strip. what is going on there? things are really heating up, diana. reporter: hi, brianna. i think you can still see the