city of miss rat attachment david lee with the news streaming live from tripoli, libya. what else do we know about the events that led to his killing. well, hetherton was a consummate professional. he used his twitter account to send a message it said in quote in besieged city of misurata, indesvictim that the shelling of qaddafi forces. no sign of nato. last message he tweeted was two months ago was about his appearance at the oscars, shep? shepard: tim gave shining light on conflicts in the world. misurata now one of them. that s right. it is extremely difficult to cover misurata especially for the press corps here in tripoli. at all times the press is escorted. we recently went to misurata on a journalist junket. we were on board a bus with two dozen other journalists.