like i told my sister, you could hear a pin drop in there. quiet, real quiet. reporter: so, the only sound was the sound of the bullets. yeah. him shooting the people. reporter: how many times did he said, you re going to die ? one time. everybody s going to die. reporter: so solis played dead among the dead. as did david brown s mother, shot in the legs. he just kept going back and forth? shooting everybody, yes. she laid on the ground the whole time, and just saw his boots pacing, walking up and down the aisles. reporter: police say when kelley ran out of ammunition, he left. and that s when neighbor stephen willeford opened fire on him. i m no hero. i am not. i just wish i could have gotten there faster. just incredible, those tales from inside the church, matt. and stephen there saying he just wishes he got there sooner. he was reunited with the other hero driver, we re going to have more on that in a moment. but first, matt, you talked with the sheriff who sai