Detailed text transcripts for TV channel - MSNBC - 20170422:17:43:00
It didn't amount to much, b a man appeared with a long knife. police stopped him, he wasn't threatening anybody, but a lot of the passengers panicked and sort of scattered because they thought maybe this was another terrorist incident. so i'd say people are on edge. i think we can definitely say that. >> i was going to say have you heard any official word on more is to come? i can only imagine the collective anxiety not knowing when or if anything could happen next. >> reporter: well, that's right. but i was talking to one of france's leading terrorist experts and he was saying, you know, it's...