And once again, the Army is supposed to be a mind reader? The guy hid his problems. If he was capable of that, he is capable of accepting responsibility for what he did. Which, sincere or not, is what he has done.
I think mental health experts should be forced to accept responsibility for all the misery, pain and death caused by the creatures created by their "treatments" who go forth and act out. People with contagious physical illnesses are confined, often against their will, and no one bitches about that. It is done to protect society at large, but all anyone has to do is cry mental illness and all is forgiven.