Istvan 'Steve' Gulyas ran a dating agency out of Sunbury, on the outskirts of Melbourne, that police suspected was really a front for a brothel. He was also a friend of Nik Radev, a standover figure already gunned down in the city's escalating underworld war.
That connection made Gulyas a marked man. On 20 October 2003 he and his de facto wife were found shot dead inside their home, both killed in what police treated as a deliberate execution rather than a robbery gone wrong.
The case became one of several unsolved or unresolved killings tied to the broader Melbourne gangland conflict of the late 1990s and 2000s, with no one ever convicted over the double murder.
