A three year old can get in to places even a three year old can't get into.

Look everywhere, search everything

In the published photo Casey bears an uncanny resemblance to 3 year old William Tyrrell who went missing from his grandmothers house in a town about 350km (220 miles) north of Sydney in 2014. The case gained nationwide attention across Australia and remains unsolved to this day.

The grandmother's "backyard" is basically in the forest, so it's a lot of potential territory involved. This is a very rural area.

"We've got well over 100 volunteers that have come here and we don't want to utilize all of these resources at one time if come tomorrow we're still having this search and rescue effort and we've run out of resources."

That's kind of a whacky thing to say.

Odd that the other kids didn't see what happened.

I hope everyone in the area is checking every container that could possibly hold a three year old... and even some they don't think can hold him.