It's one of the most controversial road safety schemes of its kind. Today a 20mph speed limit has been imposed on 500 streets in Brighton. Similiar schemes have been introduced in other towns and cities - but not on this scale. Video report from Malcolm Shaw.
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A mobile DNA screening unit has been set up in a village where detectives are working to find a grandmother's killer.
Tuesday night's weather for the east of the region
Tuesday night's weather for the west of the region