Fighting continues in Libya's capital

Libya's rebels say they are close to fully controlling Tripoli but there is still no sign of their prime target, Muammar Gaddafi.

Security remains the most pressing concern as the National Transitional Council is ordering all rebels to join one, united national army.

But for now, the capital is littered with the casualties of the conflict- and families left with nowhere to live.

Al Jazeera's Sue Turton reports from Tripoli.