They will seem stiff and serious all the time, insisting that it's their way or the highway. They will be impervious to facts, logic, argument, the opinions and sensitivities of others. They are intensely disturbed by people, places, and things that are not in their place. It's estimated that as many as 3 out of every 100 people have OCD, about the same prevalence as phobias in the general population. OCD largely affects those at middle to high income levels and with above-average intelligence.
Many obsessions are about criminal behavior, involving sexual, religious, or legal themes.
Mothers who kill their children are common OCD behaviors. Serial and spree killers who stifle all their inner aggression experience emotional flooding which leads to a cycle of discomfort and anxiety. In your own words, describe emotional flooding as a serial criminal might experience it. The Borderline Patients Intolerance of Aloneness. The Nazi Doctors .