Repsrayed his vehicle at least twice over the years apparently, and has a history of heading out into the bush to "camp" after disagreements with partners. I can guess that previous disappearances of a similar manner will be getting examined in relation to this person .

I guess its fortunate that he didn't have suicidal tendencies as well and he didn't take a planeload of passengers and crew with him like this pilot did in 2015.

Jetstar pilot Greg Lynn charged with murder of missing campers Russell Hill and Carol Clay

https://www.abc.net.au/news/2021-11-25/greg-lynn-charged-with-murder-of-russell-hill-and-carol-clay/100647508

Carl D wrote on Nov 27^th, 2021 at 9:27am:

I guess its fortunate that he didn't have suicidal tendencies as well and he didn't take a planeload of passengers and crew with him like this pilot did in 2015.

As reported in the media,  they arrested him in the bush at a campsite where he went after a major argument with his now wife. The police also stated that they had been watching him for a year and arrested him earlier than they would have wanted to. The neighbours also report him as always being nice and friendly and for many years he managed to pass the rather strict psychometric tests the airlines use. I would not view this person as having any type of depressive illness.
As an example, and I am not suggesting that Lynn is guilty, but the CSK apparently killed every time he had a relationship issue and profiles of known serial killers have many instances of this type of behaviour .
And before anyone says it, Im sure we can have this discussion without speculating on Lynns guilt.

Hmmm ... yeee-ushhh - some disappearances need looking into.