A mezzanine floor overlooking the main lobby of the Indonesian Stock Exchange building collapsed on Monday, injuring scores of people, many of them students, under slabs of concrete and other debris. In the freeze frames above, a group of students can be seen being led along the balcony type walkway. It gives way suddenly plunging them to the floor below. The high-rise building, constructed in the late 1990s, is part of a two-tower complex in the heart of the financial district and houses dozens of other offices including the World Bank. It was the target of a car bombing by Islamist militants in September 2000. Police ruled out a bomb as a cause of Monday’s collapse. They said more than 70 people had been injured, but no deaths had been reported. Video
