Alma 1:13

And thou hast shed the blood of a righteous man, yea, a man which has done much good among this people; and were we to spare thee, his blood would come upon us for vengeance;

You killed a good man who did many good things for our people. If we let you live, his blood would cry out for revenge against us.

“You’ve killed a righteous man who did much good for our people. If we let you go, his blood will cry out against us for justice.”