article_snippet.sent: Mr Jack was found to be unconscious and was taken to Forth Valley Hospital, in Larbert, near Falkirk, where Mr Jack is understood to have been placed in a medically induced coma.
article_snippet.sent: Mr Jack died from complications following a heart attack.
article_snippet.sent: Mr Jack is survived by Mr Jack wife Gilly and three children Megan, Sam and Emily.
highlights_snippet.sent: Gordon Jack, 47, was taken to hospital yesterday after falling at rehearsal .
  