15-year-old suspect accused planning , carrying out murder of 9-year-old . Elizabeth Olten was coming home from a friend 's house last week in St. Martins , Missouri , when she disappeared . Score: 6 Olten , 9 , and suspect had played together before , family spokeswoman says . Judge will be deciding whether to charge suspect as an adult or juvenile .
15-year-old suspect accused planning , carrying out murder of 9-year-old . Score: 6 Olten , 9 , and suspect had played together before , family spokeswoman says . Judge will be deciding whether to charge suspect as an adult or juvenile .