JEFFERSON CITY, Mo. AP – On an Internet site, 15-year-old Alyssa Bustamante listed her hobbies as “killing people” and “cutting.” It may have sounded like a teenage exaggeration, but authorities say she fulfilled her words.

Even as new details emerge about the teenager charged with killing 9-year-old Elizabeth Olten, many facts about the crime continued to be kept secret Thursday – and may never be released by authorities unless Bustamante goes to trial for murder.