I think (hope) the reiteration is to stop people like Mr Ferrie (who shot at burglars at his remote cottage in September this year) from been arrested, treat as a criminal and held for 36+ hours for clearly doing nothing more than protecting his home and wife. Yes, let the police question you but seriously why the need for such a long time in custody.
There are cases of genuine self-defence, then there are cases of murder. If a potential thief is unlawfully entering someone's home it shouldn't give the home-owner the right to murder them. I'm glad the police take all these cases seriously.
If I had a gun in my house and shot a burglar who just entered my home, without telling them to leave etc, I'd expect to be arrested and probably go to jail. That's how it should be in my opinion.
PS none of what I said may relate to the case you mentioned, it's just stuff that's on my mind after reading some of the crazy comments in this thread
