over night two containers released nont-toxic irritants. they're saying they don't want to scare the public by saying explosions when they were more like ruptures. listen to how the fire marshall explained it today. >> these are not massive explosions. we want our citizens to feel comfortable. these are small ruptures that may have a sound of a pop or something of that nature. this is not a massive explosion. >> right, small explosion, that is what you're going to call it, i'm going to call it a container rupture. >> but a company representative left open the possibility of a