Syrian troops 'raid' Palestinian refugee camp

The Syrian army stormed the Yarmouk Palestinian refugee camp, as well as the neighbouring district of al Hajar al Aswad, trying to push back anti-Assad forces. The southern part of Damascus remains a stronghold for the rebels. They launched an all-out offensive on the capital in July, before retreating to the suburbs. Al Jazeera's Hashem Al Helbarra reports.