Knox ‘running on adrenalin’

Amanda Knox’s father says she has not slept much since arriving home in Seattle on Tuesday after four years in an Italian prison.

Curt Knox said “she’s literally running on adrenalin” and that it will take time before the family know what the “new normal” will be. The 24-year-old left Italy after an appeal court cleared her of murdering her British roommate Meredith Kercher.