The M32 outbound is partially blocked on the roundabout underneath the M4. It's due to an accident involving two cars.
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Matthew Scully-Hicks, from Cornwall, denied killing Elsie Scully-Hicks in May last year.
Charges include conspiracy to produce cannabis, abstracting electricity without authority and conspiring to hold another person in slavery.
Bristol man, Jordan Walters, has been jailed for two years after an 18-month-old was shot in the head with an air rifle.