A newly opened shopping mall on Mexico City's south side partly collapsed on Thursday after structural problems apparently led the mall's operators to evacuate the area. No injuries were reported.<br />Videos posted on social media show a cantilevered, multi-story section of the mall collapsing in a cloud of dust and twisted metal on Thursday.<br />Some of it fell into lanes of a major highway, which had been closed shortly before the collapse.<br />The Artz Pedregal mall opened in March, though parts remain under construction.<br />It had drawn the ire of neighbours worried about the loss of open space, congestion and other issues.<br />Built on the edge of the city's main expressway, the mall had suffered previous subsoil slides.<br />
