Update on Missing Man 

July 10, 2025 – San Bernardino County Sheriff’s Department officials are releasing additional information in an ongoing effort to generate new leads in the investigation surrounding the disappearance of Nai Ping Hou. Detectives have determined extensive fraudulent transactions were conducted using Mr. Hou’s bank accounts around the time of his disappearance. 

Related: San Bernardino County Sheriff Seek Public's Help Locating Missing 74-Year-Old Rancho Cucamonga Man

Furthermore, investigators believe Mr. Hou’s cellular phone was used by an unknown individual(s) who impersonated him to communicate with family members.

Anyone with information regarding the whereabouts of Nai Ping Hou is urged to contact the San Bernardino County Sheriff’s Department or provide anonymous tips through We-Tip at the numbers listed below.

The investigation is ongoing, and investigators are following several leads. Anyone with information about this case is asked to contact Detective Vanayes Quezada, Specialized Investigations Division at (909) 890-4848. Callers can remain anonymous and contact We-Tip at 800-78CRIME or www.wetip.com.

DATE: July 7, 2025
INCIDENT: Missing Person
LOCATION: Rancho Cucamonga
MISSING PERSON(S): Nai Ping Hou, 74-year-old Resident of Rancho Cucamonga
Refer: Vanayes Quezada
Station: Specialized Investigations Division
Phone No. (909) 890-4848
Case No. DR#112504595

Source & photos: San Bernardino County Sheriff’s Department