1.   The company concluded that flashes on the FBI infrared videotapes were sunlight reflected off debris, not flashes indicative of gunfire.

2.   The recording is on the audio track of an infrared videotape that picked up heat images from inside the compound.

3.   With his insurance business in disarray, McNulty said he became increasingly consumed with Waco, obtaining evidence such as a copy of an infrared videotape of the incident.

4.   That revelation was followed by discovery of aerial infrared videotapes spanning the first hours of the early-morning assault.