The staff were also questioned the Tuesday after Allison's body was found, they were asked more specifically about any marks, bruises or scratches she had on her neck, chest, arms and hands.
That part is very interesting. Police originally reported "no signs of foul play", but here they are being asked about marks on the neck, chest, arms and hands.
Neck and chest suggesting a struggle took place. Strangulation etc.
Oh and the info about the sleep over makes sense.
- Thursday - BC grandparents round the corner (very relevant)
- Friday - at a friends. (irrelevant)
I can't see why the hair dresser would lie about it all, so we have to assume its truth.