Christian Skjaerstad is a neighbour and childhood friend of Alexander and Thomas Hunter.
He says the 21-year-old's were normal boys, and was shocked to hear about the scam.
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Nigel Farage's former deputy Mr Nuttall says he's the only candidate who can rebuild and unify the party.
The 27-year-old was stabbed in Arthur's Hill, Newcastle on Monday and later died in hospital.
Newcastle get three points from the match and now three points clear at the top.