Here are the rules:

Rule No. 1: You can kill bystanders without feeling a lot of guilt.

Rule No. 2: You can kill children, too, without needing to feel distress.

Rule No. 3: Sometimes, you can single out civilians for killing; bankers are an example.

Rule No. 4: You cannot kill in the country where you reside unless you were born there.

Rule No. 5: You can lie or hide your religion if you do this for jihad.

Rule No. 6. You may need to ask your parents for their consent.