amanda is wounded and appears the couple is contemplating suicide. look, he points his gun at her. she aims her gun at him. listen to police realtime as they watch it all unfold at the walmart. >> it looks like they're shooting at each other. she just shot him. >> reporter: authorities corrected the record. >> in fact, just prior to this video, we see where the male was shot by police gunfire. >> reporter: this all came after the millers had executed two police officers in a pizzeria draping one with a don't tread on me flag, a swastika and a note that said the revolution has begun. >> what happens to change these two people into murderers, we don't know. >> reporter: but could the tragedy have been prevented? distraught neighbors said the millers told them they were preparing to kill police. yet those neighbors never called authorities. we learned that the police had met with jerad on three occasions including about an alleged threat to the state motor vehicle office and the