The Zombietron is not a toy

Attorneys no longer have to worry about their witnesses turning up dead.
Now you can just stick the witness or victim in one end of the Zombietron, pour in a teaspoon of nanobots, and let them soak in the machine overnight.
Sure, they reek like a latrine pit full of rotten meat, but functional and lucid zombies are admissible as evidence.
The worst part of the process is watching them die again. I wonder if they suffer.
So, what happens when you put a living person in the Zombietron?
I don’t know.
Hey, let’s grab a bum and find out.