Bedfordshire Police say a 16-year-old male has been arrested on suspicion of attempted murder after a 47-year-old father was stabbed in his own home at Wellfield Avenue, Luton, in the early hours of Saturday morning.
The suspect was arrested in London and has been conveyed to Luton for questioning.
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Dappy admitted brandishing a butcher's knife during a row with his partner Imani Campbell outside their home in Hatfield.
Most places dry overnight. Showery rain tomorrow
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