A number of other people were injured, three of them critically. Liquid nitrogen is used in refrigeration, but it can vaporize and force the breathable air out of enclosed spaces.
There wasn't an official count of how many were injured but nearby hospitals said more than 70 people have been treated there with injuries ranging from minor to serious.
Five of them sustain moderate injuries, one is severely injured, you could spend all day caring for the one severely injured victim but in that time, the five would die.
We're hearing around a hundred have been injured, about ten of them seriously that they've been taken we understand to two nearby hospitals where the injured are being treated.