Update: Carrie Fisher‘s brother has told a reporter that she’s currently in ICU and that her condition is “not stable” following a serious heart attack suffered earlier today. Previously: TMZ is reporting that following a heart attack aboard a London-to-LAX flight, Carrie Fisher was “unresponsive” when they landed. The situation occurred 15 minutes before the plane touched down on the tarmac.  Witnesses have reportedly said that Fisher appeared unconscious as she was rushed through the terminal. Her eyes were closed and she had an oxygen mask on her face.