BIB can you explain this for me if you have the time? I'm not sure I understand it.
Murder is the criminal offence.
The criminal offence requires a physical action (the taking of life by unlawful act) and intention.
Intention obviously includes deliberately killing someone. (i.e. DD)
But the law in most countries broadens intention to include cases where the intention was indirect but the death was a natural consequence that was foreseen
Exactly where the line is drawn varies country to country and in practice there tends to be a lot of overlap between murder and manslaughter.
In any event - it is no lesser murder to be convicted via DE rather than DD in respect of the intruder. Its the same fact set either way.
I actually prefer the law of England, where murder includes "intent to kill or cause grievous bodily harm (GBH)".
So in other words if you intentionally shoot someone - it will obviously fall under the intent for murder straight away.
SA law should in practice give the same result - but Masipa doesn't seem to understand the law of DE properly.