hello and welcome. i m michael holmes live from atlanta with our continued coverage of israel at war. and we are getting horrific reports at this hour of an explosion at a crowded refugee camp in central gaza with dozens of people reportedly killed. the densely packed al magzi camp lies to the south of gaza city. a local official says at least 33 were killed, mostly women and children, and there are far too many wounded to treat. the idf has not commented on whether it was targeting the area. in a few hours the israeli military is expected to open a road corridor so people in gaza city can flee south. at least that s the plan. the idf is offering what it calls safe passage during a four-hour period beginning at 10:00 a.m. local time. but it is unclear if people in gaza will even get that message, given the widespread electricity and communications blackouts throughout the war or whether hamas will try to prevent them from leaving. idf also released video of its chief of