Gaddafi's son Seif remains defiant

A man claiming to be Muammar Gaddafi's son Seif al-Islam is vowing to fight to the death and says nobody will surrender.

He also said he was speaking from the suburbs outside Tripoli and insisted his father is fine.

Today's defiant audio statement was broadcast on Al-Rai television station shortly after another statement by his brother, al-Saadi.