USMC Bell Boeing MV-22B Osprey crashed during the Exercise Predator's Run 2023 at Melville Island, Tiwi Islands, about 60km north of Darwin, Northern Territory, Australia.
There were 23 POB. Three US marines died and five has been transported by CareFlight to the Royal Darwin Hospital in serious condition, one of them critical, and the other marines were treated at the site of the crash.
https://aviation-safety.net/wikibase/344934
Sources:
https://www.dailymail.co.uk/news/article-12449855/US-military-aircraft-crash-Tiwi-Islands-Northern-Territory.html
https://www.perthnow.com.au/politics/defence/us-military-helicopter-crashes-off-darwin-coast-c-11717866
https://www.abc.net.au/news/2023-08-27/nt-plane-crash-on-melville-island/102781722
https://www.theguardian.com/australia-news/2023/aug/27/us-military-aircraft-crashes-off-nt-coast-during-training-excercise
https://www.sbs.com.au/news/article/us-military-aircraft-crashes-in-northern-territory-with-23-onboard-rescue-mission-underway/r64kshuxp
https://www.abc.net.au/news/2023-08-27/nt-plane-crash-on-melville-island/102781722
https://www.9news.com.au/national/rescue-operation-underway-after-military-aircraft-crash-near-darwin/bcaa9f69-e095-428a-970e-694a85a63c52