David Allan Williams was 71 when he was last documented in Prescott, Arizona, on October 11, 2023. His family’s last personal contact with him reportedly dated to February 2009, and he had already been reported missing in California on September 20, 2021 before being located in Prescott in 2023.

That October 11, 2023 sighting interrupted but did not resolve the long, fragmented timeline: public information does not say where in Prescott he was found, whether he had a vehicle, where he was staying, how his identity was confirmed, or whether anyone was with him. After that date his family again lost meaningful contact and a renewed missing-person report was made to the Sacramento County Sheriff’s Office in April 2025, case number 2025-120701, with Detective Steven Abelia listed as the investigative contact.

Small pieces of information from anyone who may have seen or assisted Williams in Arizona or California after October 11, 2023 could help clarify his movements. Did anyone encounter him in Prescott or elsewhere in northern Arizona?