 Autopsy results show a U.S. soldier found dead earlier this year had been stabbed multiple times. Police in Clarksville, Tennessee are still investigating the killing of U.S. Army Private First Class Katia Duenas Aguilar, whose body was found inside her home in May of this year. The cause of death had been listed as an injury caused to her neck, but an autopsy report from the local medical examiner now reveals...