Herald Sun | Jazzy-O killer Steve Constantinou loses murder conviction appeal Herald Sun Cannot Contact Server. Please upgrade your Flash Plugin. Jazzy O murder accused quizzed 6:57. Play video. Extreme stripper Johanna 'Jazzy O' Martin's accused killer Steve Constantinou breaks down as he gives conflicting accounts of her death in this ... Vic sex worker murder appeal fails 'Jazzy O' stripper killer fails in bid for freedom 'Jazzy O' killer to learn appeal fate |