. >> also possible, bob, and we don't know yet if these two shoot rgs related although ashford sandberg says it's highly unusual to not only have one but both incidents on the same day. possible police -- and this is all of course unfolding right now -- possible that police may have caught up with this individual that they were looking for. earlier today we had heard that it was two gunmen and then just about an hour and a half ago we heard, no, authorities believe it was just one gunman involved in that terrorist attack on that free speech event involving the danish artist -- or the scandinavian artist lars vilks there in denmark. >> -- attack on a place that was guarded as well. the danes were prepared for this. they coordinate closely with the french, the united states, but the problem is these groups are using encrypted communications and global -- mobile wi-fi. what's surprising for me is denmark is not the kind of place where you can easily get a hold of weapons. these people are much better organized than al qaeda was ten years ago using imp rho viced explosives. these people are