article_snippet: The teenager recounts his father 's final message, sent from the ISIS bunker to his father, as The teenager was convinced to take The teenager own life.
article_snippet: It was: 'Hi Dad, I am very happy to be here'.
article_snippet: And John Bilardi issued a chilling warning to other parents about the lure of terrorists to defenceless young Australians. '
highlights_snippet: Reveals the final text message John Bilardi received from within the IS bunker .
  
highlights_snippet: John Bilardi snr sends out a chilling warning to other parents of young men who might feel lost and lonely .
  