Detailed text transcripts for TV channel - MSNBC - 20170523:01:09:00
Police noticed is when the knife attack happened on a british soldier, lee rig by in southeast london. that was may 22nd, 2013. whether that has anything to do with this or not, of course, n n one has clue. >> are we clear that it was a single explosion and a single device? you said what they had worried might be a second device was a pile of clothes and it's been deemed not to have been a threat. are they clear this is over now? >> well, as far as we know, they haven't found any other devices. but you raise a good point because so many of the witnesses say they heard more than one explosion. ...