KYW CBS Overnight News May 24, 2017
You exhale because the events over. Thats right. Reporter but what manchester shows is that maybe you have to rethink that. Thats right. And rethink how you push security, and at airports as well, how do we push those security perimeters back that just doesnt make the choke point further back. Reporter but in some places its not possible to change the perimeters. Don dahler is in new york square. 300,000 to 500,000 people pass through this pedestrian plaza on any given day, this is a vulnerable area that police say they simply cannot make 100 safe. Police acknowledge that they cant do it alone...