Subtypes - Tyrannical (including negativistic and sadistic features) @ Wikipedia

"Relishes menacing and brutalising others, forcing them to cower and submit; verbally cutting and scratching, accusatory and destructive; intentionally surly, abusive, inhumane, unmerciful.

These people, have insecurities and a poor self-esteem that they hide from the world, drug use and alcohol use is not uncommon as this sub type, goes through life brutalising people, and degrading people, especially infront of others, they seem to like doing it infront of others as it has a major increase on there self-esteem, this subtype also has to make sure its victim will nit use violence in return. Its not rare to find these people on, death row, or in criminal gangs, mass murderes, as this is the truest psychopathic subtype of them all."

@ Wikipedia