Thats a tough one. Lots of 'ifs' 'ands' & 'buts'
If I were there, I'd have to make a judgement call depending on who else was in the area, the general gut feel of wether or not my life was in danger, etc etc.
5 on 1 ain't very good odds, but if they're gonna kill me and someone else, may as well go down fighting!!!!