What are the symptoms of a sociopath person?

Antisocial: A sociopath is mainly characterized by a lack of remorse for causing harm to other people, animals or property. The person lacks empathy and experiences urges to cause harm.

Antisocial: The modern clinical term for sociopathy is antisocial personality disorder. The hallmark of this disorder is the person seems to have no conscience, or sense of morality, or right or wrong. This person cannot empathize with others, is opportunistic, predatory, and often thrill seeking. An example of this would be Charles Manson.