The video images came from dash-cam footage that Jupiter police released Wednesday night, and they show Tiger Woods with little capacity to stand still without swaying, repeat simple instruction or put one foot in front of the other.
Woods is writing his second book, which will look back on his historic victory in the 1997 Masters, when he broke 20 records and became the first player of black heritage to win a major championship.
With a remarkable rally even by his standards, Tiger Woods birdied three of his last four holes to win the Memorial on Sunday and match tournament host Jack Nicklaus with his 73rd title on the PGA Tour.