Talk:Mona Vanderwaal/@comment-99.34.45.115-20120320012954/@comment-69.251.218.7-20120320042002

Actually, in the book Alison kills Courtney. Courtney got rid of Alison and assumed her identity and Alison got jealous, and then came back and killed Courtney, who is the Alison everyone knows as Alison.