It’s dangerous, it’s not an imminent danger to life and limb.
If you’re about to catch a beating, you can’t just shoot.
The police, prosecution, judge, and half the jury, and me, think this conduct exceeded any right of self defense the dude had.
No question he could.lawfully have maced him or punched him and there’d have been no charge. But to try and kill the guy?
The jury apparently fucked it up by rendering an inconsistent verdict on the sole conviction. It’s dangerous when the jury says it’s deadlocked. It generally means someone in the room isn’t being reasonable, or is not following the judge’s instructions. And it resulted with inconsistent verdicts.