By Vic Rodrick PUBLISHED: 06:58 EST, 1 February 2013 | UPDATED: 07:33 EST, 1 February 2013 Shocking: Shaniece Dobson, 21, stabbed Sean Martin, also 21, during an argument in her living room A young woman was yesterday found guilty of killing her boyfriend by stabbing him in the chest during a jealous row about him contacting an ex-girlfriend. Shaniece Dobson killed Sean Martin with a single stab wound after bickering with him at her home. Advocate depute Shanti Maguire, prosecuting, described the killing as ‘cruel and callous’. The jury at the High Court in Livingston heard that Dobson, of Motherwell, Lanarkshire, killed Mr Martin in front of his horrified young brother and sister after arguing with him in the living room of her high-rise flat in Coatbridge, Lanarkshire.
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She grabbed a large knife from kitchen and plunged it into his chest
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Dobson, 21, fled to a friend’s flat barefoot and covered in blood
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She was arrested and found guilty of culpable homicide
It emerged in evidence that Mr  Martin, of @placeholder, had only been arranging for his former girlfriend to take his dog.