That's not how it's going. You know it's more like:
"Do you really want to lock up this boy for life for defending himself because you don't like guns?"
"He had a gun!"
"Yes, and he was defending himself with it!"
"There will be riots! We're being threatened!"
"There will be riots either way!"
"But we need to convict him!"
Repeat ad nauseum.
On the other hand, Karens are infamously not fond of being in uncomfortable situations they can't just screech their way out of. I'm sure the holdouts are already extremely uncomfortable being cooped up in a room with a bunch of strangers they at best see as beneath them (or at worst outright
evil). If the other jurors hold out, we might get something out of it. Otherwise, it'll just be a hung jury and that's that. The retrial goes to Schroeder, the defense already knows the only angle of attack the prosecution has, and this whole circus happens again in a few weeks/months.
Not if the prosecution didn't charge him with it. They attempted to charge him with
murder, which implies premeditation or at least intent. The jury can't change the charge, they can only evaluate the fact and state whether or not they think the person is guilty of what counts they're being charged with..