A mother has spoken of her horror after discovering her fiancé had sex with the teenage lodger she had taken under her wing - in a graveyard. Adele McCormack, from Bradford, broke down in tears  after a lie detector test revealed that her partner, David Dutton, had cheated on her twice with 18-year-old Charlie James who had been living with them. The 41-year-old was told that David had a tryst with the teenager in a  forest near their home and another time at the city's Undercliffe Cemetery close to where his own father was buried. Adele McCormack and David Dutton enjoy a drink after meeting through mutual friends
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Adele McCormack, 41, saw messages from her lodger to her partner
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Then learned on The Jeremy Kyle Show that they had sex at a cemetery
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David Dutton, 28, thought he could pass a lie detector test on television
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Young lodger Charlie James, then 18, revealed second liaison in a forest
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