Lawlessness in Texas did not end with the close of the cowboy era. It just evolved, swapping horses and pistols for cars and semiautomatics. From Patrolman "Newt" Stewart, killed by a group of servicemen in February 1900, to Whitesboro chief of police William Thomas "Will" Miller, run down by a vehicle in the line of duty in 1940, Ron DeLord and Cliff Caldwell present a comprehensive chronicle of the brave--and some not so brave--peace officers who laid down their lives in the service of the State of Texas in the first half of the twentieth century.