>> why do we hear so many toilets flushing at once? >> it is first thing in the morning, but it's a good possibility they think that they might be next, and they might be getting rid of whatever they have in their cell. you know, we are not here with the intention of demolishing their cells. sometimes they have a lot of stuff. you want to do as thorough a search as you can. sometimes that's the way it goes. >> is that a can lid? >> it looks like a can lid or something sharp.