Sorry, but murder should never be the consequence for a bad choice. Wonder if you'd feel differently if it were your daughter/mother that was murdered.
Truthfully, if it were my daughter I would be angry enough to rip the perp apart with my bear hands. But, after time had gone by, I'm sure I would start to wonder what could have been done to prevent it from having happened. At that point, I might well begin to wish she had made different choices that would not have put her into contact with this evil man.
sundero