Libya uprising: Gaddafi 'must surrender or die'
Col Gaddafi will get a fair trial if he surrenders but will be killed if not, the commander of Tripoli's new military headquarters, Abdel Hakim Belhaj, has said.
But the fugitive former Libyan leader remains defiant. He broadcast an audio message on a loyalist TV channel on Thursday in which he vowed never to surrender.
Jeremy Bowen reports.