we know and what we trained on is very likely these people that do this may well rig themselves or their vehicles with bombs. we started taking that precaution and widening an area and securing that. that included businesses around in the area. that included the sports academy behind the event center, the sonic drive-in, sam's, walmart and on the other side of garland road we did not evacuate any of those. we also evacuated the hyatt hotel that's right behind the center. once we got that done, many of you were there and we continued to work the vehicle from the bomb unit side. they detonated as they started working the vehicle, there were several detonations of things that we're finding. one of the first detonations you heard was to open the trunk of the vehicle. once that was open, they found