." >> narrator: their neighbor, 23- year-old cameron todd willingham, was in the house with his three children when the fire started. >> a call came across the scanner. there was a house fire with possibly people trapped in it. >> i remember my mom screaming, "go back in, go, go try to get the babies." >> and i grabbed him, and i said, "is there anybody in the house?" he said, "yes, my twins are in that room right there." well, i went in the front door, and i went to the left, and that's as far as i could get. it was completely engulfed in fire. >> i pulled up on the scene, got out, immediately started stretching the fire line. i made entry into the house through the front windows, knocking the fire down as i went. >> the first fire fighter came out, he was cradling a small child in his arms, and he began to drop to one knee. and as he began to drop to one knee, the little girl's arm just... just fell limp right at her side, just, you know, just like a little rag doll. >> i went back to the fire room looking for the children. at that time, chief fogg was in there, and he had already l