I cant answer that question with a definite answer
Depends on the situation..
1. is my family with me
2. did they get the drop on me before i could react
3. how many BG's are there & where are they located
I hope i never have to make a choice, one thing i will say is that money/possessions do not matter to me, but if my family is threatened i will take him/her/them out without thought or remorse