Getting spurred by a rooster can hurt but hardly a murdering offense.
My dad got spurred by a rooster and he grabbed the nearest thing he could, which was a big dead branch. He knocked the rooster square and left it for dead.
He later came back to put it in the pot and it was gone. Thought a varmint got him.
Next morning the rooster was back patrolling his territory but gave my dad a wide space.
I knew a guy that had a Reeve’s Pheasant spur him in the thigh. He became septic.
RE: getting spurred by a rooster can hurt
try a search on “rooster kills man”