The reporter is pointing to the place where the towers were standing and where this blast came from to scorch the cars. The cars are: * standing in traffic with doors closed (people stayed in the vehicle and didn't get out?) * everything that's not metal has been evaporated * the gas tanks did not explode (see the fire truck, windows blown out, gas cap still there, no damage around gas tank. All cars have gas tanks intact with no visible explosion of gas tank, but all door handles are gone.) This must have happened earlier in the day. At this point, towers 1 and 2 are gone and building 7 is still standing. There is lots of paper on the ground and it's not burning. The few sheets of paper on fire look like they came from building 7 so the ground is not hot enough to scorch paper. And yet, some sort of fireball came through earlier to melt cars (but not gas tanks). The window glass in the building next to the cars is still in place, no windows are shattered in the lower level of the building.