At approximately 10:30 a.m. on June 1, as two young U.S. soldiers stood in front of the Army Navy Career Center in west Little Rock, Ark., a black pickup pulled in front of the office and the driver opened fire on the two, killing one and critically wounding the other. Eyewitnesses to the shooting immediately reported it to police, and authorities quickly located and arrested the suspect as he fled the scene. According to police, the suspect told the arresting officers that he had a bomb in his vehicle, but after an inspection by the police bomb squad, the only...