At least 72 people were reported to have been injured after a mezzanine balcony collapsed at the Indonesia Stock Exchange in Jakarta on Monday, January 15.

The incident happened during a midday trading break, the Jakarta Post reported.

Photographs shared by local police officials on Twitter showed the damage inside the building, which is in the heart of Jakarta’s financial district.

This footage shows commotion near the entrance of the stock exchange as sirens can be heard in the background. The uploader described it as showing Tower 1, next to Tower 2, where the floor collapsed. Credit: Instagram/Egan Wibowo via Storyful