The M4 has been closed Eastbound between junctions 21 and 20 near Almondsbury on the outskirts of Bristol. Police say this section of the motorway is likely to be closed for the rest of the morning. Motorists are being advised to find an alternative route.
More top news
Becky Watts's family talk exclusively to ITV about their loss.
Becky Watts' uncle speaks exclusively to ITV News following the arrest of two people on suspicion of her alleged kidnap and murder.
The killer serving life for the murder of Jo Yeates has been sentenced to a further 10 months after admitting possessing child abuse images.