A 51-year-old man named Travis Merrill was arrested for allegedly murdering his coworker, Tamhara Collazo, at Allegiance Trucks in Lewisville, Texas. The shooting occurred when Collazo returned from her lunch break. According to police documents, Merrill had become obsessed with Collazo, particularly fixating on what he perceived as her “unauthorized long breaks,” and kept detailed records of her break times.