"One can have sympathy for the mentally ill person that was killed and still believe that it was a good shoot. The excitement that some here show for the killing of this guy concerns me, but in the end, the air marshals had no choice."
Has it occured to you that this man's wife is probably complicit in his death, because she knew he had problems and was off of his medications?? I have sympathy for the mentally ill too, but only to a point. If they are so ill as to create a situation like this, than it is simply game over for them.
In this situation, I would be disappointed in the Air Marshall who failed to tap this guy's ten ring.