Israel Radio has just reported that Muammar Gadhafi has fled and the city of Tripoli has fallen. More to follow. What happens next remains to be seen. UPDATE 11:54 PM Here's a report and video from Sky News which has a reporter embedded with the rebels: Sky's special correspondent Alex Crawford, accompanying the rebels, said the opposition fighters were greeted with scenes of jubilation as they made their way through the outskirts of the capital. As they entered the city, their cars gridlocked the roads, she said, and hundreds of people came out onto the streets to greet them. The...