Nothing I could find in the Australian press.
Here’s a link to Lachlan Cranswick’s website:
http://lachlan.bluehaze.com.au/
I will never forget how the U.S. press covered Natalee Holloway day after day after day for many many many months; yet this nuclear scientist born in Australia, educated in England and working for the last 7 years in Ontario, Canada, there are VERY few reports about him vanishing.
It's really inconceivable to me.
Over on Websleuths, some posters posit that perhaps there exist certain agencies who ARE seriously looking into Lachlan's disappearance, but they are covert, and NEVER report anything to the press.
I hope he is alright, and is quickly found, this is just terrible.