An assistant commissioner with Australia's Victoria Police Tess Walsh gave details of the investigation.

澳大利亚维多利亚警局助理局长苔丝·沃尔斯公布了调查的细节。

At a media briefing, the assistant commissioner of New South Wales ambulance service Paula Sinclair gave an update on the driver.

在媒体简报会上，新南威尔士州救护车服务助理局长保拉·辛克莱介绍了司机的最新情况。