After Monday PC , I am convinced that the suspect will end up being a mid twenties male, highly educated, embedded in the religious community, suffering from severe mental illness such as major depression with psychotic features, and hiding in plain sight by somehow stabilizing himself via medication in order to resume somewahat normal functioning . Still I was curious about how he could make the leap to committing murder, versus committing suicide or other forms of decompensation, and why he has been able to hide in plain sight.
I offer this post as a supplement not a replacement for our current understanding of murderers and serial killers.
In the Journal of Police and Criminal Psychology I came across an article about “Catathymic Crisis” that provides one explanation. A 5 stage process was outlined. According to the author a serial killer never makes it to step 5, but regressed back to stage two and hovers between stage 2 and 4 repetitively, while for others it is possible to commit murder and never repeat it again, oftentimes evading detection.
The stages are:
(1) a thinking disorder occurs within the mind of the person
(2) a plan is created to commit the criminal act of violence
(3). internal emotional tension forces commission of the violent act under regression and loss of impulse control
(4). Superficial calmness occurs after the act and need to act out is eliminated, normal activity is conducted once again.
(5). The mind adjusts itself and understands that the thinking process that caused the commission of the act was flawed. The mind makes adjustments in order to prevent further criminal activity.