An investigation is underway at Westminster into what the government describes as 'sickening' insults over the Hillsborough disaster.
A series of offensive remarks were added to Wikipedia - among them the words 'Blame Liverpool Fans.'
Families of the dead reacted with disgust, saying it further undermined their confidence in the establishment. The Cabinet Office is promising to update Parliament on its findings.
ITV News reporter Richard Pallot reports:
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