Tasmanian Police have launched an investigation following the discovery of a body in a rivulet located in the northern area of Hobart. A pedestrian discovered the body and immediately alerted authorities. Details surrounding the death are currently limited as the investigation is in its early stages. Police are working to identify the deceased and determine the circumstances surrounding their death. The area around the rivulet in Hobart's north has been secured as a crime scene. Authorities have not yet released any information regarding potential foul play, but are treating the incident as suspicious pending further investigation. Further updates will be provided as the investigation progresses in Hobart.