A man from Daventry has been sentenced to nine years in prison after admitting manslaughter.
David Barnes, 28, was involved in the death of Stuart Hutchings, 22, in Eastern Avenue North, Northampton in May this year.
Mr Hutchings - who was riding a motorbike - was seriously injured following a collision with a Ford Fiesta Mr Barnes was driving.
He had been chased through the town by Mr Barnes' who thought he had stolen his brother's motorbike.
He died in hospital six days later.
- In CCTV released by the police the car David Barnes was driving can be seen speeding behind Mr Hutchings who was riding the motorbike.
Craig Turner, 26, who was originally charged with murder and was in the car alongside Barnes, was acquitted.