The man admitted one charge of causing grievous bodily harm and another of causing grievous bodily harm with intent.
People in less affluent regions spend more as a proportion of income on Christmas, analysis suggests.
The charity walk was raising money for research into Alzheimer's disease.
A third lane will be added to a five-mile stretch of the A1 near Newcastle starting in March 2020.
The body of Quyen Ngoc Nguyen was discovered by firefighters in the burning vehicle.