Sorry coming in late, but guys at work (ALL pro-gun owners) actually said this guy seemed to have some legitimate gripes, and possibly got royally screwed by some other woman officer. He apparently spent years trying to clear his name, and the chief also screwed him over. I don't condone his actions by any means, and he definitely went too far. I'm just curious on the backstory on what started this rampage, since it's been building for years.

I do NOT know the details, need to read more, but maybe one of you who has read a ton the last couple days, on this guy, can you give me the synopsis?