Where is Tara Grinstead?

It's a question that has haunted her family, investigators and the small town of Ocilla, Georgia for nearly a decade.

The popular 30-year-old high school teacher and former beauty queen vanished without a trace in October 2005.

She was last seen by friends at a barbeque just a few miles away from her home in the close-knit neighborhood.

When police arrived at Tara’s home, there were no signs of a struggle and her car was parked in the driveway. 

However, in the front yard, police found DNA and a partial fingerprint on a latex glove.

In the past few weeks, there have been new developments in the case, and the search continues.

This weekend on Fox News, Greta Van Susteren re-examines the baffling case and the people in Tara’s life who might be able to help solve the mystery.

Don't miss "Greta Investigates: Vanished Without a Trace," Sunday at 8p/11p ET.