Serial killers Create Classic editor Talk0 Category page This page needs content. You can help by adding a sentence or a photo. Add to this page!orSearch for "Serial killers" “ Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Serial homicide “ Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... MacDonald triad “Assessment| Biopsychology| Comparative| Cognitive| Developmental| Language| Individual... Serial murder Pages in category "Serial killers" The following 3 pages are in this category, out of 3 total. Serial homicideSerial murderM MacDonald triad Retrieved from "http://psychology.wikia.com/wiki/Category:Serial_killers"