I don't like either but they will never be equal in my mind. Person A sees someone torturing a dog and kills them out of indignation. Person B is a hitman-for

I don't like either but they will never be equal in my mind. Person A sees someone torturing a dog and kills them out of indignation. Person B is a hitman-for-hire who doesn't know who he's killed or why. Are person A and B really morally equivalent?