UTV News producer Conor Shanley has posted an image of the cordoned-off scene near to the small explosion in Belfast city centre:
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Rob Lowe said he was "devastated" by his close friend's death.
The company is relaunching the beloved classic alongside new lines.
Once named as Britain's tallest man, the 7'7" star played Mag The Mighty in the fantasy series. He died following heart failure.