I think they have...I'm too lazy to check. I don't agree with the OP, so whatever.
I'm fairly confident it never happened. These things always get ridiculously distorted. You're 100% allowed to defend yourself in your own home. What you AREN'T allowed to do is to use excessive force to defend your property when you yourself aren't in danger. For example, you wake up in the middle of the night, you find some stranger coming at you in the dark, so you shoot him. Probably ok. However, you wake up, you see some stranger, they see you, they grab your wallet and start running away. You shoot him in the back. Not ok.
But the way that the media tends to interpret these things is that scenario 2 is what ACTUALLY happened but scenario 1 is what they SAY happened. Hence these silly assumptions and misconceptions are created.