CNN Piers Morgan Live April 18, 2013 04:45:00
>> yes, we're actually on our way to the scene right now. we're driving up from aus tennessee. austin. west texas sits just about half way between austin and waco. we're hearing that they're wanting to move people out of that area and evacuate i think a five-mile-radius around where the explosion happened. they are worried about the secondary explosion and what you were talk about earlier, potential toxic fumes that could do some more damage. >> as sanjay gupta was saying earlier, it is a multi-problem fire. you have the rescue situation where you have all of these homes that have been flatten...