Soldiers have been stationed outside AWE Aldermaston & Burghfield, where Britain's nuclear deterrent is maintained.
Man Dies After Oxford Armed Robbery
Heart's found out a man believed to have raided a jewellery shop in Oxford has died.
It happened on Saturday morning at John Gowing Jewellers in the Covered Market - he was grabbed by members of the public and was rushed to hospital afterwards.
Police have named him as Clint Townsend, 33, from Headington.
They say they'll be carrying out a post mortem to find out how he died in the next few days.
Two men, aged 31 and 32, have been arrested on suspicion of robbery and are being questioned by detectives.
Det Supt Chris Ward, leading the investigation, said: "This is very much still an active investigation and there are a number of people helping us with out enquiries.
"We have specially trained officers working with all those involved in this incident."
Anyone with information abou the robbery should call 101 or Crimestoppes anonymously on 0800 555 111.
Police say two men, arrested after reports of people acting suspiciously near barracks in Windsor, have no links to terrorism
Two men have been arrested after "acting suspiciously'' outside a barracks.
The UK's terror threat level's been raised to the highest possible. Here's what it means for the Thames Valley.
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