CNN The Situation Room April 18, 2013 08:28:00
Genesis of this explosion, an high dross aammonia, typically not a problem but when there's a fire, fuel around, it can be quite flammable. this is lighter than air so it should rise up and not be a problem. consider all that, the fire, explosions, people being evacuated, this ammonia fog, people who are first responders. those themselves now at risk as a result of all that. it's of considerable concern. >> and i will add to that that there are also serious windy conditions in the area and the wind are shifting. they evacuated one area and the concern is they have to evacuate another area as w...
Source: archive.org