What are typical symptoms of somebody with antisocial personality disorder?

None really: Antisocial personality is a group of maladaptive behaviors and not really symptoms. A person will exhibit narcissism, tendency to violence, lack of morals, impulsivity and will not realize they have a problem because they are just reacting to how badly the world has treated them...They think. They will not see their behavior as maladaptive, rather they will think they are justified.

Antisocial: 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.