door to door went falletti and his team of investigators.o said she was having trouble sleeping that night and so was awake in the wee hours watching tv in her living room. >> and at some point she believes she heard what was a gunshot and she believed that was sometime before the fire trucks and the police officers showed up in front of the seacat residence. >> exactly when each of those things happened, she wouldn't say for sure. but reviewing the tv show she had been watching, she could tell them which scene was playing when she heard that gunshot. and that's how the kbi was able to determine the gun went off long before brett called 9-1-1. >> we believed it was about 30, 35 minutes prior to mr. seacat calling 911 is when she heard that gunshot. >> to do something. >> right. >> the atf monty said it was not simply a matter of lighting the bed on fire. was that where the fire was started? >> in my opinion, there were multiple fires started on the second floor of the residence. >> interesting. but it didn't rule out the possibility that vas