Brisbane Times | Referee killing: brothel madam among persons of interest Brisbane Times Police divers searching Norman Creek at Woolloogabba after Tony McGrath's death. Photo: Howie Bennett, Channel 9 via Twitter. A former brothel madam remains a person of interest in the killing of high-profile Brisbane referee Tony McGrath. Mr McGrath ... 'Greed behind Brisbane referee's murder' Man charged with murder over the death of Brisbane man Tony McGrath Former brothel madam still person of interest in murder case |