Twelve students hurt including one critically after high school musical stage collapse

More than a dozen people were injured on Thursday night after a stage collapsed during an Indiana public high school theater performance, sending students plummeting 10 feet into an orchestra pit.
One of the victims suffered critical head trauma as the stage fell half-way through a song during a sold-out showing of American Pie at Westfield High School.
The calamity occurred at the worst possible time - just as dozens walked on stage for the finale.
'All of a sudden, everyone was gone