then blown apart. >> we recorded the conversation and it was dynamite. >> micaela was on the ground and she wasn't really moving. >> to unravel the mystery, investigators would follow a trail through high school hallways, teaming with secrets and schemes. >> the hatred grew more and more and more. >> bad idea that became a horrible idea. bad idea that went very, very bad. >> he waves at you from miles. the big neon cowboy. west wendover we'll is what he's called. and his job has been to tampa travelers off of interstate 80 near the utah-nevada border. pull them off the road to this tiny casino commerce.