Well it now appears that the Taser murder investigation is heading toward a grand jury (background here).

I do not expect an indictment. This is a dead black man, and the ex-cop who Tasered him 9 times after he was in handcuffs, Scott Nugent, has little to fear from a Louisiana jury.

Even if it goes to trial, you can expect Taser International to supply tens of thousands of dollars in expert testimony to the defendant saying that a Taser can’t kill, because they know what happens if they get tagged with one death.