another letter bomb in the UK

[link to news.bbc.co.uk]

Two people have been injured in a "small explosion" at a company in Wokingham, Berkshire.

Thames Valley Police were called to Oaklands Business Centre just after 0900 GMT after reports that an item of mail had ignited.

The building was evacuated and a cordon has been set up around the site.

Police said they were aware of a similar incident in central London on Monday but it was too soon to speculate on any possible connection.

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Hmmmm...