<p>A natural gas explosion left nine injured and two unaccounted for at the Minnehaha Academy in Minneapolis, Minnesota, on August 2.</p><p>The explosion caused part of the building to collapse, according to the Minneapolis Police Department</a>. Five people were transported to the hospital, where three are in critical condition, the Star Tribune</a> reported.</p><p>Video of the explosion at the private Christian school</a> shows smoke coming from the building rubble. Credit: Periscope/Dillon Parker via Storyful</p><br />
