on one side it's realy evil from the girl that clearly knows she has hiv (it's not deadly but it sucks to have..) and giving it to him.
on the other side murder is a bit to hard
but don't know if i would react in that situation, hitting her with a baseball bat probably won't be so good eighter. to a lot of people HIV is still like a death sentence (the adds don't realy help :P) and jup i know someone that has to live with it.
more important what do we learn from this story? don't burn the evidence .. burn the whole house :P