. >> the moments after the bombings were kay ott.c we are g -- chaotic. >> you need to stay off the air. you need to stay off the air. make your way over there. all units stay off the air and make your way over there. >> copy that. >> i only want to hear from the 984 (inaudible) >> multiple people down. have the bomb squad call 419. >> bomb squad. >> 911. boi boylston get people away from it. >> we are going to conduct a sweep to make sure there are no other devices on the street. we will then get people out of the restaurants and bars. >> how amazing. >> a couple of stories out there one is that they shut down cell phone service to keep people from detonating another. boston globe said we didn't turn anything. >> there may have been surges of usage. >> maybe there was a blocking mechanism where they didn't have to go through the cell phone service. >> it could be something they are not telling us because they don't want us to know. >> after 9-11 you couldn't get a cell phone call. >> elizabeth darby and her roommate molly live in an