PICTURES show the dramatic moment a large number of heavily armed police officers raided a block of flats in Reading following a major attack in Forbury Gardens.

MURDER PROBE: Three people killed and one man arrested following knife attack

Multiple police officers with guns can be seen entering a block of flats off the Basingstoke Road, Reading.

It's not been confirmed the raid is linked to the attack in Forbury Gardens.

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More updates as we get them from emergency services.