The cause of death for an 11-year-old New Hampshire girl is still pending, after an autopsy didn’t reveal a concrete cause of death. Celina Cass was found in a river Monday after being missing for a week. Investigators are waiting for additional tests and toxology reports before reaching a final conclusion. Cass disappeared last week without a trace, and was missing from her bed when her parents went to wake her up one morning. More than 100 investigators were reportedly involved in the massive search effort across New Hampshire and Vermont. Police say there were no signs of struggle, though her death is being treated as a criminal investigation.
