

Because that’s not what he did.
The woman was holding a steak knife and refused to drop it, he shot her with the taser which caused her to fall - as tasers are designed to - but she hit her head and died a week later in the hospital. That’s an injury that is always a risk when using tasers against anyone.
Should they be used against 95 year olds with walkers even if they do refuse to drop the knife and continue menacingly inching towards you, that’s an entirely different issue.
Pictures of clothed children and naked adults.
Nobody trained them on what things made out of spaghetti look like, but they can generate them because smushing multiple things together is precisely what they do.