Missouri teen girl shot and killed at home, and now 3 friends face charges

A Missouri teen was shot dead and left inside her home for hours before her mother returned and discovered her body, leading to criminal charges against three juveniles, authorities said. Deputies responded Saturday afternoon to a home on Tower Road near Hillsboro, about 45 minutes southwest of St. Louis, where they found 16-year-old Gabbriana Boyster with a gunshot wound to the head, according to the Jefferson County Sheriff's Office . Investigators believe she was shot Friday evening while thr