Shouting and banging could be heard as a security vans left HMP Ranby where a disturbance involving prisoners is ongoing.
A number of vehicles from the GEOAmey prisoner escort and custody company were seen entering the facility.
When they left a short time later banging could be heard on the sides of the vehicles and shouting from inside was heard.
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Detectives investigating the abduction and rape of a 14-year-old girl as she walked to school have released a description of the offenders.
His widow wrote about his struggles with the little-known Lewy body disease in a neurological journal.
Police have revealed a pair of sandals they have had made similar to the pair Ben is thought to have been wearing when he disappeared