there's a place for a light bulb and light switches. tiled. >> reporter: the labyrinth keeps going. >> okay, now it's so allow. >> he lays out his path to victory. >> underground is hamas, and we have to reach this hamas core to finish them off. >> but those palestinian people aboveground are also dying still. >> re i understand that. i understand. that's why we're trying to do it as fast as we can. yesterday there were mortars and rockets fired from north of gaza. into the civilian part of israel. >> so as long as those rockets are coming out of northern gaza, the people who have moved to the south can't go back to the north. >> as long as we haven't carried out our mission all the way, as long as we haven't finished this mission, i don't think we'll