Causes of violence involve exposure to violence, substance abuse, cultural and national values. Personal traits is the initial reason of the violence. Various researches has presented that an important numerous people included in violent episodes may be suffering from the mental malfunctions. Young people offender of murder has been presented to suffer symbols of neurological destruction like abnormal electroencephalograms, many psychomotor impairments and severe seizures. Other components of personality related with the violence involve stress, impulsivity, violence, dishonesty and psychopathology.