The Devil Behind the Badge: The Horrifying Twelve Days of the Border Patrol Serial KillerThe shocking true crime story of a U. S. Border Patrol agent turned serial killer, the four sex workers whom he mercilessly killed, and the upended border town of Laredo where his heinous crimes occurred. Twelve days is all it took. Melissa Ramirez, Claudine Anne Luera, Guiselda Hernandez, and Janelle Ortiz were four marginalized women striving to make ends meet as sex workers. They looked out for one another. But they would soon share a connection