Lockdown London News Today

likely to be needed urgently than anyone _ likely to be needed urgently than anyone had realised. that is a data problem. _ anyone had realised. that is a data problem, but it was also i think a scientific— problem, but it was also i think a scientific problem in that you cant manage _ scientific problem in that you cant manage this with the precision that you think— manage this with the precision that you think you can and you therefore have to _ you think you can and you therefor...

A shopping mall before taking the plunge into the fountain. or this guy texting in a hotel lobby before slamming into the wall. and remember the guy who was texting only to look up and go eye to eye with a wild bear? yikes. a professor at stonybrook university even conducted research on walking and texting. watch the subject slowly drift to his right. texters are 60% more likely to veer offline than nontexters. in london, padded posts to prevent texting and walking injuries. but back in new jers...

Police say it was likely that the victims were killed over the last couple of days and transported to the roadside. so many were missing vital body parts that identifying them will be difficult. and from london, weve learned a sonic weapon is going to be used to keep those olympic crowds safe. the device will deliver a long-range ear-splitting beam of sound, and thats not all the top officials have in mind. nick schifrin got a birds-eye view of all the security. >> reporter: welcome to lockdow...

Out right above my apartment. as you can see, theres now a high velocity missile battery stationed on the roof. this is my home. >> reporter: whalen filmed this video himself. >> standing at the bottom of the lexington tower beside the unguarded military rockets. >> reporter: whalen had a million-dollar view of the olympic stadium. but today, he feels like hes living in a military base. hes not the only one. the uk hopes these exercises reassure the public, but they are also a reminder this leve...