When police found Carlos Cruz-Echevarria dead near his home last Veterans Day, he was lying face down in a ditch, shot multiple times in the head. Beside him was a truck stuck in the mud. Later, the 60-year-old army veteran’s car was found several miles away, torched. It seemed like a random, senseless killing: authorities thought Cruz-Echevarria had been robbed and left for dead after stopping to help a stranger on a Daytona Beach roadside. But a year-long investigation has revealed that it was anything but random.