Bianca Marisol Prieto, 26, was last seen on August 21, 2022, in Rancho Cucamonga, California. Her disappearance has produced few public details and investigators describe the case as having limited leads. Authorities have classified her as a missing person and the case remains open and active.

The California Department of Justice and local agencies are involved and continue to ask the public for any information that could help locate her. Bianca’s family is still searching for answers and investigators are urging anyone who may have seen her or who has relevant information to come forward.

Did anyone in Rancho Cucamonga or the surrounding area see Bianca around August 21, 2022, or have information that could help locate her?