To hear them tell it, the five police agencies who apprehended 39-year-old Oregonian David Pyles early on the morning of March 8 thwarted another lone wolf mass murderer. The police "were able to successfully take a potentially volatile male subject into protective custody for a mental evaluation," announced a press release put out by the Medford, Oregon, police department. The subject had recently been placed on administrative leave from his job, was "very disgruntled," and had recently purchased several firearms. "Local Law Enforcement agencies were extremely concerned that the subject was planning retaliation against his employers," the release said. Fortunately,...