I voted 'thumb down' because he killed people... with no honor, no reason, nothing...
I said that unless all he did was kill infected people and Aliens, it would be OK for me if he lived, but just kill for the hell of it, NO... And he got chest-impaled by PQ's tail so I think that's a wrap...
He should die...he probably will, for all we know...
I would be baffled if he managed to survive that wound...REALLY astonished... and not in a positive way...