Well either way they would have died due to your assault.
Less random thoughts for you methinks!
Well either way they would have died due to your assault. Would it still not be manslaughter because you injured them to hurt them not kill them.
Less random thoughts for you methinks!
 But i mean if you like... rear ended someone in your car and they had a ruptured spleen, but refused basic surgery and a blood transfusion.Good question
I suggest you run away

If you assaulted someone or something, and they refused basic medical treatment that would have saved them and they died as a result (ie. from an infection) - would it still be murder/manslaughter?

it would most likely be manslaughter. You didn't plan on killing them, it was their decision.

Two peanuts were walking down the street. One was assaulted.
Yes it absolutely is murder/manslaughter. As long as it's (I forget the actual wording) a leading cause of their death. Even if it's infection - as long as it's not too remote a cause.
Eg. Jehova's witnesses refusing blood transfusions after being stabbed or somesuch. Still responsible.
Rape?

