. >> i'm joined now by marti marti mckalups. this is a pretty devastating incident.is the red cross ininvolved? >> we're all closely ininvolved with this. we come in and make sure we take care of the physical needs of the people who have been displaced and provide comfort and hope over their recovery. and in terms of what you're hearing on the ground, are we right in hearing that there are various issues here? one is these properties that were just flat lined by the explosion. and then there's the threat of ammonia in these gaseous clouds that have come as a result of the explosion. and, of course, the on going fire and po ten shl for more explosions. >> it's all very true. our authorities know how to remain safe and maintain that the local residents are safe again. >> nobody can get within three miles now, physically; is that correct? >> we really want to encourage everyone to do exactly what the authorities are saying and not make the situation any worse by trying to get in there. i know sometimes that's hard to do, but right now, we need to let these people that a