Once in a while, one feels the urge to watch horror or action movies, and most of these movies contain either character death or different character who are so mentally messed up or horrific in their actions. Therefore, after watching one often feels relieved that these characters do not exist. But what if one where to tell you that there are people who are like that. That there are people who harm for the pleasure of it. Those peoples stories are very interesting they give insight as to why they think like that, what their purpose was, and how they did that. However, most of the times these stories about those people are always almost left unsolved and that is what makes it so very thrilling!