Libya 'could be facing a complete regime change'
The anti-government protests in Libya have spread to the capital, Tripoli, with reports of gunfire, tear gas and buildings being set on fire.
Late last night, one of Libya leader's Col Muammar Gaddafi's sons appeared on television, where he described the situation as a national crisis.
The BBC's Jon Leyne spoke to Breakfast's Bill Turnbull from Cairo.
The authenticity of the mobile phone footage in this item cannot be verified by the BBC.