CNN Crimes of the Century August 1, 2015 06:40:00
The ryder truck into oklahoma city. at 8:57 a.m., security cameras at the regency tower apartment building catch the ryder truck parked across the street. they surmise this is when mcveigh lights the first fuse. a few minutes later, mcveigh moves the truck up, lights the second fuse and parks on the north side of the murrah building. he then exits the truck and begins walking rapidly to the yellow mercury parked four blocks away. at the federal building the work day is starting. hundreds of people are already inside. >> explosion downtown. >> about a third of the building