A Brisbane Supreme Court judge has refused bail to 29-year-old amateur MMA boxer Marko Slomovic, who is facing serious allegations connected to organised crime, firearms and drug trafficking. Slomovic was arrested in March 2023 as part of a major police operation involving about 30 alleged members or associates of a criminal syndicate.

Prosecutors allege the group had links to the Comanchero outlaw motorcycle gang and was involved in trafficking firearms and large quantities of co-caine and me-thamphetamine. Authorities allege sophisticated me-thods were used to coordinate the criminal activity, including encrypted messaging applications, burner phones and false identification documents.

During the investigation, police allegedly seized 129 grams of pure co-caine. Prosecutors also alleged that members of the syndicate pursued people who owed drug debts and used vehicles as leverage.

The prosecution argued that Slomovic presented a significant risk if released from custody. Prosecutor Andrew Marklate told the court that concerns included the possibility of Slomovic fleeing, interfering with witnesses or attempting to obstruct the ongoing legal process.

The defence raised concerns about the difficulties Slomovic faces while preparing for trial in custody, including limited access to legal resources. However, Justice Soraya Ryan rejected the bail application after considering the seriousness of the allegations and the alleged links to organised crime.

The court also considered allegations involving firearms and significant quantities of illegal drugs. Prosecutors argued that the alleged offending was serious enough that strict bail conditions would not adequately manage the risks.

Slomovic remains in custody at Woodford Correctional Centre while the legal proceedings continue. The allegations against him have not been proven in court, and he remains entitled to the presumption of innocence unless found guilty.

The case highlights ongoing police and court efforts to tackle organised criminal networks operating across Queensland. Authorities have increasingly focused on alleged connections between outlaw motorcycle gangs, drug trafficking and illegal firearms.

The proceedings are expected to continue as the accused prepares to face trial. Further court hearings will determine how the case progresses and whether the prosecution's allegations can ultimately be established beyond reasonable doubt.