The murder of Ken Rex McElroy took place in plain view of dozens of residents of this small farm town, under the glare of the morning sun. But in a dramatic act of solidarity with the gunman, every witness, save the dead man’s wife, denied seeing who had pulled the trigger.
The killing was a shocking end for a notoriously brutal man who had terrorized the area for years with seeming impunity from the law until he was struck down in a moment of vigilante justice. It was also the first major case for a young county prosecutor, not far removed from law school and just months into the job, who said he was confident that the case would be solved soon. [...]