"The body was so obese that the actual body fat came off and went straight up the sack and hit the roof material, the rubber roof we have up there and that's what made it go up like it did…It was no negligence involved in it. My guys, we did all we could. Once it started, the grease hit the roof and started the fire, the only thing we could do is dial 911 and get the fire department here,” Hendrix said.