Individuals with psychopathy or sociopathy often have a diminished or absent capacity for feeling remorse or guilt for their actions, including murder. Both psychopathy and sociopathy fall under the umbrella of antisocial personality disorders and share some common traits, such as a lack of empathy, shallow emotions, and a disregard for social norms and the rights of others.
People with these disorders may be more likely to engage in criminal behavior, including violent acts, and they often have difficulty understanding or caring about the consequences of their actions on others. As a result, they may not experience the typical moral emotions that most people feel, such as guilt or remorse.
It's important to note that not all individuals with antisocial personality disorders commit murder or engage in violent behavior, and not all murderers are psychopaths or sociopaths. The development of these disorders is complex and can involve a combination of genetic, environmental, and neurological factors.
If you have concerns about someone's behavior or potential risk for violent actions, it is essential to contact law enforcement or mental health professionals who can assess the situation and provide appropriate support and intervention.