article_snippet: Sheila von Weise Mack wrote to longtime confidante Elliott Jacobson on numerous occasions between 2013-14 about the violent episodes of a socialite daughter, Heather Mack, 19, who is currently on trial for a socialite 's murder in Bali, Indonesia.
article_snippet: In one email, shared with The Chicago Tribune, the 62-year-old wrote: 'Heather was violent again...
article_snippet: Heather is in grave danger - and so am I.' Scroll down for video .
article_snippet: However, emails provided by Mr Jacobson to The Chicago Tribune, revealed that Mrs von Wiese Mack had a long history of violent outbursts, stealing and manipulative behavior.
article_snippet: In March 2014, Mrs von Wiese Mack wrote in a string of emails to Mrs von Wiese Mack longtime friend about Mrs von Wiese Mack teenage daughter's explosive rages. '
article_snippet: Mrs von Wiese Mack anger escalates at an alarming rate and Mrs von Wiese Mack seems to have no control over it - very scary.
article_snippet: me - Mrs von Wiese Mack rage went to the window of her hospital room instead,' Mrs von Wiese Mack wrote, according to The Chicago Tribune.
article_snippet: Mrs von Wiese Mack wrote: 'Heather ran away again tonight.
article_snippet: Mrs von Wiese Mack will not answer Mrs von Wiese Mack phone.
article_snippet: Mrs von Wiese Mack will not answer emails and
article_snippet: Mrs von Wiese Mack told me that Mrs von Wiese Mack would kill me and then kill Mrs von Wiese Mack ...
article_snippet: In one chilling message to her longtime friend, Mrs von Wiese Mack wrote: 'I am really scared of what Mrs von Wiese Mack may do next.'
article_snippet: Miss Mack, who was sitting beside Heather lawyer, sobbed at the testimony.
article_snippet: He said the situation got heated when Mrs von Wiese-Mack asked Mrs von Wiese-Mack for an abortion or to kill a baby girl.
article_snippet: Tommy Schaefer said that led to a quarrel in which Mr von Wiese-Mack strangled Mrs von Wiese-Mack hard for about 30 seconds. '
highlights_snippet: Sheila von Weise Mack wrote to a longtime confidante about the violent episodes of Sheila von Weise Mack daughter, Heather Mack, 19 .
  