No, wasn't me.
The alleged shooter had done 3 Iraq tours and was on his 4th in Afghan.

If true, maybe those in charge need to look at how much these guys can take.

I can't imagine the stress of every time you go out on patrol you don't know if :

An IED is going to blow you into little bits
A sniper is going to nail you
One of your Afghan patrol members is going to turn and dump a mag into you
Maybe you're walking into an old-fashioned ambush