Anonymous caller has clue to man who died in river Detectives are urging an anonymous person who called police about the death of a man in the Murray River six years ago to come forward. Crime by Rhiannon Tuffield 8th Apr 2021 4:45 PM Detectives are urging an anonymous person who called police about the death of a Victorian man in the Murray River to come forward, almost six years after the incident. Terrence McCallion, 55, was found unresponsive and fully clothed in the Murray River at Mildura by passers-by on May 1 2015. Another man was on the bank at the time and began yelling out for those on the houseboat to help.