enemy. then a las vegas couple turned their extremist views into violence. jared and amanda miller carried out a horrific ambush taking the lives of two police officers at a pizzeria, and a bystander at walmart. today we re learning the warping signs were there. the couple had been staying with kelly fielder, who called the millers her friends. fielder talked to cnn s kim law. did you see anything, like a yellow flag or swastikas or anything like that? he s got the no tread on me flags. and swastika pins. he said, his exact words, he claims he s going to put a swastika on him. i didn t know about the no tread on me. i didn t know about that until later. i can t even sleep in my own home.