Police are investigating a boat crash in Mandurah, Western Australia, according to multiple outlets running live updates. The reports indicate emergency services respond to an incident involving a boat in the Mandurah area, and investigators are on the scene as they work to determine what happened. Authorities are collecting information and assessing circumstances surrounding the crash. While the sources provided here do not include further details such as the number of people involved, injuries, the time of the incident, or the cause, they consistently frame the event as an active police investigation. The live coverage is presented as ongoing, suggesting updates may follow as police release more information or as inquiries progress. The outlets do not report any specific findings in the material supplied, focusing instead on the fact that police are investigating the incident and that coverage will continue as new details emerge.