Buzz·Posted on Jun 15, 2018If You Can Name More Than 10 Serial Killers You're Seriously Messed Up In The HeadThis quiz is serial-sly difficult.by Dave StoperaBuzzFeed StaffFacebookPinterestTwitterMailLink Are you obsessed with serial killers? Like, really, really obsessed? Let's see how many you can name in 5 minutes. Keep in mind that only serial killers from the United States with ten or more murders will be accepted. Now let's do this.