The scene is being held behind the Arthur Street Marketplace after a grim discovery in the Neebing River.
Emergency crews were called just after 3:30 p.m. Tuesday to reports of a body floating in the water.
An assessment of the individual on scene confirmed the death with their identity not being released at this time.
The Major Crimes Unit is now part of the investigation and the area around Neebing River is currently blocked off.
