RSBM
Did she lie about going on the drive? No, she had told Police about the drive in her walkthrough a few days after William vanished.
9now.nine.com.au
In the footage that was filmed during the walkthrough at the Kendall home where William was last seen alive, the foster mother gave police an account of what happened the day he disappeared.
"I get to the riding school and I just think, 'he's not here'," she told police at the time.
"Then I bring the car back up and I just run out and look for him again."
Then she said she saw a "semi-trailer coming down really fast and ... he (the driver) thought I pulled over, because he acknowledged me saying thanks for pulling over, but I pulled over because I had just got my head out the window looking for William".
We are yet to find out if she lied about what she did on that drive.