Colonel Gaddafi's son Saif al-Islam has been captured

Colonel Gaddafi's son Saif al-Islam has been captured, Libyan officials say.

He was seized by fighters near the southern town of Obari and flown to the city of Zintan in the north. Saif al-Islam told a journalist he was well.

The former leader's son is the last key member of the Gaddafi family to be captured or killed.