Hilton Botha, the lead investigator in the Oscar Pistorius case, has resigned. According to the South African Press Association, South African police confirmed that Botha resigned Wednesday. He was on the force for more than 22 years. He came into spotlight as the lead detective in the prosecution of Olympic runner Oscar Pistorius who is accused of premeditated murder in the death of his model girlfriend Reeva Steenkamp.

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