The death of his wife four years ago under mysterious circumstances has returned to haunt Karnataka Chief Minister B S Yeddyurappa, with a local court ordering a fresh probe. The order by a magistrate came on a petition filed by advocate Sheshadri, alleging that the evidence was fabricated and that there had been a conspiracy to murder Mythra Devi.Yeddyurappa was the leader of the Opposition at the time of the incident.