Rebels continue to battle Gaddafi's men in their stronghold in Tripoli's Abu Salim where snipers positioned outside the district, have slowed their advance.<br /><br />The area is where the leader enjoys support and is also believed to be where he and members of his family may be hiding.<br /><br />And though the strongman may have disappeared; it is he who now defines the struggle for the capital.<br /><br />Al Jazeera's Zeina Khodr reports from Tripoli.
