A South Korean man pretended to be his girlfriend for a fortnight after murdering her. Mr Lee, 24, confessed to killing Sunny Kim, 26, in May after she had tried to break up with him.
It is understood that after Sunny Kim went missing Mr Lee analysed previous messages she had sent and was responding to texts from her phone claiming to be her.
On the day of Kim’s murder she had just accepted a new job but Mr Lee text her new employer to say that she was going back to the US to study.
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