Benoit Violier's wife said 'no rational reason for 'the worlds best chef's' suicide'

Benoit Violier's wife said 'no rational reason for 'the worlds best chef's' suicide' Brigitte Violier, pictured centre, said she had no explanation as to why her husband Benoit, right, may have taken his own life after closing up his restaurant for the night in Crissier, Switzerland.