Gaddafi's last stand: Rebels set to take Tripoli

Muammar Gaddafi's son Seif-al-Islam...whom rebels had claimed to have arrested have resurfaced.He appeared last night in a hotel controlled by forces loyal to Gaddafi and made a defiant statement, saying that the rebels will now be dealt a final blow.Forces loyal to Muammar Gaddafi are still putting up resistance in Tripoli. The whereabouts of Gaddafi are not yet known. In many towns including Misrata, people celebrated the advance of rebels into Tripoli with fireworks. US President Barack Obama said the situation in Libya was still fluid, and the Gaddafi regime was nearing its end.