There is nothing worse in life than the loss of a child. But the parents of 22-year-old Laken Hope Riley, whose body was found on the University of Georgia campus Thursday morning, now have to live with the fact that her death was caused by a man who shouldn’t have been in this country in the first place. Jose Aguilar Ibarra, 26, who was arrested and charged with the murder of Riley at Augusta University, was an illegal immigrant who reportedly had a prior arrest. Ibarra was taken into custody on Friday night at an Athens apartment complex just south of the wooded area where Riley’s body was d…