Verse 15 says that anybody who eats an animal that dies of itself will be unclean until the evening. - Cofty
It does not say anybody. - Fishy
All persons, citizens or aliens, who eat what dies of itself or what has been torn by wild animals, shall wash their clothes, and bathe themselves in water, and be unclean until the evening; then they shall be clean. - Leviticus 17:15
Has it now got to the stage that you need to resort to bare-faced lies? By definition the phrase citizens or aliens covers absolutely everybody and anybody.