Louise Alva Ayala, 65, was last seen on July 6, 1998, in Lakewood, California. She was known for an active lifestyle and for traveling, which contributed to a delayed concern when she did not return. Her disappearance was not reported until June 23, 1998, because family members initially thought she might be on a trip; detectives later found no evidence she had made travel plans.

Louise was last seen at a weekly piano lesson. Authorities describe her disappearance as suspicious and are treating her as an endangered missing person; investigators suspect she may have been the victim of a crime. Despite an extensive investigation, no trace of her has been found and her whereabouts remain unknown.

If anyone knew Louise, saw her around Lakewood in July 1998, or has information about her piano lessons or recent plans, please come forward.