Libya: Rebels search Gaddafi's compound in Tripoli

Rebels fighters are planning to conduct an operation inside Col Muammar Gaddafi's compound, after they seized it on Tuesday.

Gaddafi, whose whereabouts remain unknown, said he had made a "tactical" retreat from his Bab al-Aziziya compound in the capital.

The BBC's Orla Guerin reports from his former base.