sh shahada on it even though it's not specifically the same as any islamist organization's flags, it's certainly a replica or a variation on a theme. so i think all of these together indicate the person in question wants a great deal of media attention placed on this. whether that's because he holds these beliefs or he has some kind of mental issue we won't know until the siege is over. >> what if that is in fact the case, that this is just a guy who is essentially suffering from some kind of mental derangement and he's grabbed this flag to try to get this attention and he has very little to do with isis? >> well, it's going to be the fact that either way he's got little to do with isis 37 but the kernel is that isis in the past has called for these kind of individual attacks against