Detailed text transcripts for TV channel - CNN - 20170820:22:26:00
Pedestrians gatherings? what can you done? >> we have to accept a level of vulnerability at any of these major events, but there's more that can be done. you're starting to see from city to city, depending on the event. known events, like a concert or as we saw in boston yesterday a big event, you can put up mobile barriers to protect areas from something as simple as a car or van used as a weapon of mass destruction. i think what you'll see in a lot of european cities now promenad cars. obviously protects them from the kind of tactics used right now by as you said any number of terrorist grou...