Nobody
Leader of the Joe Budden Gang #JBG
The taser is the only reasonable alternative I've seen. I'm assuming the people making that suggestion are ok with the fact that the chick in pink would have still been at risk as long as it preserved the life of the girl with the knife.
I don't think anyone is saying the girl in the pink deserve it. I think people are talking past each other and conflating two different issues: 1) whether or not the girl with the knife was justified to have a knife and go after the people around her and 2) whether or not the cop was justified to shoot her.
The taser is only 60% successful and people don't realize that. To get the best success the prongs have to hit both the upper and lower body and be 12 inches apart. Was it possible, yes? Was it the best option for the cop and the girl in the pink, no.