article_snippet: Witnesses claimed people watched on in tears as flames engulfed the tower at the top of the centre, which then collapsed.
article_snippet: Flames had engulfed the roof of the building . '
article_snippet: We have got the fire which ripped through the Grade II surrounded,' he added. '
article_snippet: It is estimated that at least a third of the Grade II listed building has been badly damaged with some parts, such as the tower, completely destroyed.
article_snippet: So far, the cause of the fire which ripped through the Grade II is unknown.
article_snippet: The outline of the Grade II listed building disappears in the smoke and flames that engulf the roof and destroy the roof tower .
article_snippet: London Fire Brigade confirmed that as much as a third of the Grade II listed building has been damaged by the fire with some parts being completely destroyed . '
highlights_snippet: Witnesses claimed people watched in tears as flames engulfed the tower of the theatre which then collapsed .