: During a confrontation at the Afghan Embassy, Jerek reveals he deliberately tortured Javid to "break" Ducky, whose presence as a compassionate doctor was giving the prisoners hope and making them harder to interrogate.
: The team identifies "Mr. Pain" as Marcin Jerek , a former CIA interrogator. [S6E13] Broken Bird
: Ducky learns that Jerek never actually intended to kill Javid; the boy only died because of Ducky’s misguided mercy killing. Ducky realizes that if he had simply left the camp as Jerek wanted, Javid might have survived. Episode Details "NCIS" Broken Bird (TV Episode 2009) - IMDb : During a confrontation at the Afghan Embassy,