Former Deputy Prime Minister John Prescott has called on the Metropolitan police to interview the man who threw eggs at Labour leader Ed Miliband earlier today.
Writing on Twitter, he said:
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A rollercoaster has come off the rails at a theme park in Scotland, leaving eight children and two adults in hospital.
"I saw a lot of smoke come out from the tail-end of the aircraft. I wondered if it was normal, whether it was just exhaust fumes."
The House of Commons Petitions Committee has said they will keep an eye on the petition and are concerned about fraudulent signatures.