Presumably They're Also Using The Proper, Official Channels.

https://news.sky.com/story/major-police-operation-under-way-after-reports-of-multiple-stabbings-at-shopping-centre-in-sydney-13113923

To beg their Commonwealth ally to just use one of any number of Disability Access Ramps.

https://www.youtube.com/watch?v=vZAkqukvfSE&pp (I Wish It Would Rain Down, Phil Collins, Seriously, Official Audio).