It has now been three weeks since the disappearance of Escondido teenager Amber Dubois, but family and friends of the 14-year-old-girl are still searching.

On Saturday more than 200 volunteers gathered in another massive effort to find the girl, who was last seen on her way to Escondido High School on Friday, Feb. 13.

Friends, family members and even strangers volunteered at the new headquarters dedicated to the search for Dubois.

The Dubois family said more volunteers are needed, and a new search is scheduled to begin Sunday morning.