what are you thinking? and a classing of letting this guy explain how bad he is going to be. >> explain why the fbi decided to cover his face? >> well i think that you know they might have had a legal reason to do that. i am not sure. he is not convicted yet. ma that's why. >> maybe they didn't want to show his face so isis could use it for propaganda purposes either. evan the -- this young guy, 24-year-old, he is the son of a boston police captain. tell us about his father? >> well his father wolf is a 27-year veteran of the boston police department. you see his picture right there. and he is among those people who responded when the boston bombing happened. marathon bombing happen. so, the remarkable thing here is that the father is the one who grew concerned about his son. and actually called the fbi in to to turn him, turn him in essentially. and to start this case. i just want to add one quick