Soldiers have been stationed outside AWE Aldermaston & Burghfield, where Britain's nuclear deterrent is maintained.
Henley Chemical Incident Not Terror
Thames Valley Police say there's nothing to suggest a so-called "chemical incident" in Henley was terror-related.
People came out of WH Smith on Bell Street coughing with streaming eyes around 2pm on Wednesday afternoon.
The town centre was effectively put into lockdown with all roads in and out cordoned off as fire crews investigated what had happened.
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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