>> reporter: this is an area, a building inside a large palace compound area. it's several square miles. you go into a number of security check points. you go where the security forszs live and provide security in this area. then you pass through that into an area that's a very large field, possibly the size of three, four, five football fields together. there are a couple of buildings in there. the building we were taken to see is the building that was hit in the missile. this is a building that's four stories high, heavy strong rebar. the missiles appear to have hit the roof of the building. two holes we could see. one missile had gone into the building. the roof was collapsed.