A 300 Level student of the Kwame Nkrumah University of Science and Technology, Ghana has reportedly raped a ten-year-old girl to death.The student was said to have anally raped the girl for over three years,damaging her anus and feeding her with a cocktail of painkillers which caused her kidneys to fail, killing her.Reports from Ghanaian online news media said the young man was arrested on Tuesday