From 2000-2010, 412 people were killed by serial killers. So what makes a serial killer tick? Motivation for killing varies, but generally it is to obtain money, experience a thrill, give the killer a sense of power, or to ridding the world of evildoers. Though serial killers come in all shapes and sizes, there are certain things that most of them have in common. To learn more about serial killers and what they have in common, check out the infographic below.
