Stacy's relatives and friends Saturday watched training videos indicating how to stay safe and tag suspicious areas while searching, search coordinator Roy Taylor told WMAQ-TV in Chicago.

"We are starting our search again for my sister, Stacy," Cassandra Cales said. "We're going to find her and bring her home. Cales reportedly called for additional searches because she believes someone aside from her sister was responsible for her Oct. 28 disappearance.

An attorney for Drew Peterson, the missing woman's husband, said the searchers were "wasting their time."