rescue workers used everything from their hands to shovels to cranes, to reach trapped survivors crying out for help amid the rubble. a reporter in van describes the scene there. let me tell you, it s really, really cold, it s zero celsius degrees, literally freezing. and there s no electricity in most of the city. no natural gas. i mean the survivors are now trying to survive the cold weather at the same time. turkey is especially vulnerable to earthquakes because it sits on major geological fault lines. an autopsy confirms that moammar gadhafi died if a gunshot wound to the head. the following images are very graphic. what doctors didn t reveal is whether the ousted libyan leader was shot in a cross-fire or killed by rebel who is captured him last thursday. the u.n. is calling for an investigation into his death. meanwhile people lined up over the weekend to view his corpse. the family wants his woddy handed over. as the international community asks more questions,
place like tripoli burn? he s calling on the tribes in the other major cities of libya to march on tripoli to fee it from slavery. he s to free it from slavery. he s urging them to immediately march to tripoli and liberate it from this tidal wave of rebel . obviously he s speaking from somewhere safe. he could be in algeria, we don t know. he s at it again. he s on state television, telling people go to tripoli and fight. gregg: what are the chances that the tribes will follow his request or demands to come to his rescue? i think it is way past that. i think tonight we are seeing the tipping point this confrontation. i m watching who were a couple weeks ago in green square shooting and celebrating gadhafi. now they ve got their against and joined the rebels and have