As in any culture, or in any community spread across this great nation. There are those souless individuals who refuse, or are unable to adapt to a civilized society, skirting the rules and laws that guide the rest of humanity through life. Fortunately they are the exception rather than the rule.
Due to their selfish need to fulfill their evil desires or sexual fantasies, their lack of empathy for others have no boundaries..
These human emulators are very confident with self assurance of their chameleonlike ability to remain anonymous or stealth by hiding behind their masks of normalcy. At least in the darkness of their demented minds. They will often times resort to unimaginable, or unconscionable deviant behavior..
These narcisstic and sadistic psycopaths, know no boundaries of sanity, and prey on unsuspecting innocent victims. Many of these predators hone their skills with each innocent victim devoured, or life destroyed, increasing confidence and causing escalation...
Although, most of these predators have an uncanning ability to shield their motives, with their expressionless faces, while hiding behind their fake smiles. Their lifeless eyes can not conceal their other selves forever...
The only effective weapon that we all posses is detection and prevention; 'Be aware, be cautious, adhere to personal safety rules, and trust your 'Natural Instincts'.
JMO