Actually if you follow the crumbs far enough you find out that WE are Energy, and have souls. This is one of the cabals 'open secrets' You can believe souls are real, but not 'officially'.
Souls are energy, energy can neither be created or destroyed.
Killing these fuckers will not solve the problem, they will just reincarnate (using occult rituals to stay within the family and retain memories of past lives)
Long prison sentences with full access to healing technologies that they suppressed once they go public.
Those who can not be rehabilitated and learn will eventually be cast into 'hell' and destroyed by god, but that is "above our pay grades" spiritually speaking.
Also, 'an eye for an eye makes the whole world blind.' Murder makes them into marytrs for those who can not see reality, hen they pick up the sward and set down the path of darkness in a quest for vengeance.