Police have not released a motive for the crime.
Body of slain high school student returned to U.S.
HOUSTON The U.S. Consulate in Monterrey, Mexico claimed 18-year-old Elisabeth Mandala's body. The Kempner High School senior was found in a pickup in Nuevo Leon over the weekend. Two Mexican men were also in the vehicle, and an autopsy revealed all three died from severe blows to the head.