This is an informational reading article (digital web quest) about predicting who could become a serial killer, focusing on the Macdonald Triad test. Please be aware that the subject matter in this article is disturbing and is not for younger students. Please read, and if necessary, edit the article, before distributing it to your students. The information is from aetv.com, the questions are mine. A great supplement, fill in, or discussion starter! MS Word doc for easy editing.