Alan Watts has been found guilty of the manslaughter of 64-year-old Brian Holmes following a row over a disabled parking space in a Bedfordshire car park.
Mt Holmes, died following the incident at Asda in Biggleswade in August.
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Police in Norfolk will be targeting drivers using their mobile phones behind the wheel as part of a week-long campaign.
It will be less cold than recently, with some bright or sunny spells expected.
After a cloudy start with outbreaks of rain, drier weather will spread from the west this evening with some clear spells developing.