The PMHNP is wоrking in а cоrrectiоns fаcility cаring for incarcerated individuals. Upon assessing a 28-year-old male patient incarcerated for violent crimes, who presents to the appointment, angry, irritable, aggressive and reports no remorse for his actions that harmed others. The PMHNP knows to assess for what specifically in this patients history prior to the age of 15 years old in order to provide an accurate diagnosis now?