And FFC actually stated about another daughter
(quote)
Operator: OK, alright. Do you know where he might have gone?
Foster Mother: Um, we're a li-, we actually live, well mother's property's near a State forest (Operator: OK) and they're on huge blocks. We've walked up and down Benaroon Drive and we can't find him.
Operator: OK, what's his name?
Foster Mother: William.
Operator: So what's William's surname?
Foster Mother: Ah Tyrrell T-Y-double R-E-double L.
Operator: OK has he been known to sort of go anywhere before...
Foster Mother: No, this is the first time, (Operator: The first time he's wandered off) completely out of character
Operator: There wasn't anyone um suspicious in the area? Any vehicles?
Foster Mother: No, no, no, no well not that I no not that I'm aware of. We were just, I was out there talking with my mum and my other daughter so...