There is no one at fault.

There have been many reasoned replies to the usual knee-jerk ejaculations of the handwringers and hairpullers. The problem is socialists cannot comprehend the concept of free-will. You cannot stop someone who wants to commit a bad act from carrying out that bad act. Period. In their minds someone should "have done something". Under the law, everyone did. The FBI, the APD and the psychiatrist at API all did their jobs. If the individual is not having a total psychotic break from reality, he or she cannot be held against their will. If an individual has not been committed to a mental institution against their will, their rights are not revoked. Get over it.