(3) Once a serial killerвЂ™s personality constructs break down, they often fall into a bestial state of mind. This is caused by strain, because their charm and personality are only an act that cannot be kept up forever. (2) Though serial killers can often times be charming in person, if someone of authority were to interrogate them for hours without a break, their charm tend to cease. Their minds tend to be a collection of distinct personalities and facades that can be switched at will. (1) Serial killers tend not have one personality. Morrison has been able to make five such observations into the minds of serial killers. MorrisonвЂ™s interviews can extend over many years. This strategy is built on her belief that serial killers are adept to learning to mimic emotional human behaviors, but this act they perform can only be kept up for a limited amount of time. These interviews usually last numerous hours in one sitting and generally take paper long after their trials are over. MorrisonвЂ™s method into the minds of serial killers, which has been developed over a period of thirty years, requires lengthy interviews. The main focus of her research was to discover common personality traits among serial killers, for which she was published over one hundred and twenty academic papers and written one book titled My Life Among the Serial Killers : Inside the Minds of the WorldвЂ™s Most Notorious Murderers.

Morrison is best known for her efforts to understand the psychology of serial killers, which whom sheвЂ™s interviewed eighty of them personally. Helen Morrison, a child psychiatrist with close to forty years of experience under her belt.

Chameleon serial killer 1980s