A 94-year-old Phoenix woman freed herself from the boot of her car hours after she was abducted from her home.
A man put her in the boot, drove the car away and parked it at a shopping centre, police said.
The woman's ordeal began yesterday when the man in his 30s forced his way into her home in the suburb of Scottsdale, said Sergeant Ben Hoster, a police spokesman.
The man tied the woman up, put her in the boot of her four-door sedan and drove it a short distance to the Scottsdale Fashion Square centre, Hoster said.
The unidentified woman spent about seven hours in the boot until she managed to get out. A passer-by saw her and called emergency services. The woman was taken to a hospital for an evaluation, but Hoster declined to comment on whether she suffered injuries.