Not ai but there was the 2017 assassination of Kim Jong-nam which was a similar situation and something which could have been organised by an ai.
Two women thought they were carrying out a harmless prank, but the substances they were instructed to use combined to form a nerve agent which killed the guy.
Idk but if someone told me to spray a substance at a stranger's face I'd refuse.
I don't get a "oopsie tee hee" card.
one even returned to scene of the crime wearing the exact same clothes she wore the day before, not understanding the implications