A major emergency response is underway after a multi-vehicle crash in Perth’s southern suburbs, in Rossmoyne. Multiple outlets report that at least one person is trapped in a vehicle following the collision. Emergency services respond to the scene as crews work to reach and free the trapped occupant. Details on the cause of the crash, the number of vehicles involved, and the injuries sustained are not provided in the available summaries. The West Australian and PerthNow both characterize the incident as a “horror” or serious crash involving more than one vehicle, prompting significant on-site resources. At present, the information released focuses on the trapping of one person and the activation of a major response. Updates are likely as authorities assess the circumstances of the collision and determine any further impacts to those involved.