PLEASE NOTE: EDIT CONTAINS CONVERTED 4:3 MATERIAL<br/> <br />Amateur video captures the chaos after the roof of a Canadian shopping mall caved in.<br/> <br />It happened in the town of Elliot Lake in Ontario.<br/> <br />Four people have been injured but miraculously nobody was killed.<br/> <br />SOUNDBITE: REBECCA RICHER, WITNESS, SAYING (English):<br/> <br />"I heard a big boom and just called 911 (emergency services) and evacuate the mall, get everyone out."<br/> <br />SOUNDBITE: BRENDAN O'CONNELL, WITNESS, SAYING (English):<br/> <br />"We heard the panic so we crashed down. We'd seen everyone rushing out."<br/> <br />Still photos show the size of the hole left after the roof fell in.<br/> <br />There were unconfirmed reports that two vehicles on the rooftop car park may have fallen through.<br/> <br />Paul Chapman, Reuters
