pacific northwest whose been known in the past to law enforcement authorities. it's still not clear to us whether any of these devices actually were fully working bombs. apparently 7 of them did not contain fully working bombs. we don't know whether any single one of them did. one official has told us they seem to be more intended to scare than to actual injury or kill. many of them were accompanied by letters described as rambling and disturbed. i think we'll fine out more shortly about the person that was detained obviously whenever something like this happens, there's a question of whether this person had any help or anyone else was aware of what this person was up to. i guess i could say this is a man. but we're waiting to hear more and be able to report the name. but it does seem like this is for the most part over. >> all right pete william.