[1] To further expand upon the limited diversity and define the scope of the criminal sites, several researches provide some numerical data.
The marginalized people refer to the individuals who are excluded by the modern institution based on the excuse of reprobation and censure.
A higher possibility of consistency in the behavioral features for the serial killers occurs as their criminal case number increases.
One of the metrics claims that the high number of criminal cases becomes one of the core criteria to determine a person as the serial killer.
Therefore, combined with this finding, the serial killers conducted consistent criminal behavior patterns based on their high crime case numbers.