incident? >> a few people said that they had heard that they thought it was a bomb. we thought that because she had a lot of balloons that we thought it was just one of them. and people were being like -- as we got outside, it was probably a bit more serious. >> you just thought it was in some of many pink balloons that were in the concert area. >> he couldn't see any smoke or anything. it was only when we got outside that we realized it was more serious. >> when you got outside, the police were already there is that right? >> there is only one at that moment, but it took a couple of minutes. they moved away from the premises to get away from the site and stuff. >> w have normally gone home by train because of victoria station has been