Ignacio and Heather Garraus had made a great life for themselves in Greeley, Colorado. But, in 2004, Ignacio, a Greeley police officer, began an affair with a police dispatcher named Shawna Nelson. When Ignacio ended the affair, years later, Shawna didn't take it well. She set out to take out the one person whom she felt stood in her way of having a life wi ... Show More