How does anyone explain ... "
William’s sister had also told detectives in her interview that she saw William running towards “daddy’s car” before he vanished"?
Whose car was daddy's car? Seeing that daddy was not yet back in Kendall.
I think it is likely that the sound of the vehicle coming up the street, turning, and going back down the street (heard by the Crabbs), along with sister's statement to detectives, is likely the reason why Laura Beacroft (and David Laidlaw) thought that William disappeared between 10:05 and 10:15.
10:05 - 10:15 : Detective Laura Beacroft thinks this time could be when WT went missing
10:10 - 10:15 : Laidlaw thinks this could be the time WT went missing
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