Detailed text transcripts for TV channel - MSNBC - 20130416:05:06:00
>> what type of shrapnel are you seeing? anything unusual or anything in particular? >> no, there's a lot of small metal debris. some people have asked already about weather it's bbs or parts of bombs. i don't think we are able to say whether they're small parts of metal placed there intentionally or part of the environment. >> do you think the people that are in critical condition, they are okay? >> they are not looking okay. it's not what critical means. so, it's really too early to say. to say how everybody is. >> how long will this process continue critical? within hours or -- >> a number ...