endefinitely. some buses were burned even before they could reach their pickup points. i want to bring in michael weiss, co-author "isis inside the army of terror" and mohammed lela. what exactly happened here? >> this is actually a very big disappointment, there was a lot of hope the evacuations would take place but we know from a monitoring group with connections on the ground among the opposition that these will not be taking place tonight. that matches with some of the messaging we've been getting from the red cross. simply put, they don't have the security guarantees in place to make sure to facilitate this exchange on the ground without anybody getting hurt. unfortunately as you said these evacuations have been postponed indefinite indefinitely. there's talk of trying again tomorrow but that would be a third day in a row we've been hearing let's try it again tomorrow. unfortunately there are no