Of course we do, but then we shouldn't blame others for the consequences of our actions. By chosing to participate in an armed robbery where the victim could easily have been murdered, she chose to be a potential murderer. In fact, it was only her bad luck and the victim's good luck that she was killed in struggling for the gun rather then her victim. You can be as sympathetic as you want, but I save my sympathies for the victim here, not the criminal.
On a similar note, do you sympathisize with Osama Bin Laden mass murderer of 2000? No? If not, where do you draw the line. Does someone who only murders a couple of people deserve sympathy? Does someone who tries to murder someone else but gets killed instead deserve sympathy? Not being a smart ass here genuinely want to know.
That's too bad because I haven't the time. You have my sympathies though.