Libya: Anti-Gaddafi fighters move into Bani Walid

Anti-Gaddafi fighters have renewed assaults on Bani Walid, one of the final strongholds of the ousted Libyan leader.

Gunfire and explosions have been heard around the town's hills and valleys, 180km (110 miles) south of Tripoli, as hundreds of fighters moved in.

Reporting from the outskirts of Bani Walid The BBC's Peter Biles says anti-Gaddafi forces are experiencing significant resistance.