DATE/TIME: June 20, 2026 / 8:08 P.M.
INCIDENT: HS11378- Possession of a Controlled Substance for Sale
HS11364(A)- Possession of Unlawful Paraphernalia
LOCATION: 9000 Block of Foothill Boulevard, Rancho Cucamonga
SUSPECT(S): Anthony John Castillo 58-years-old, Resident of Rancho Cucamonga
VICTIM(S): State of California
SUMMARY: On Saturday, June 20, 2026, deputies from the Rancho Cucamonga Sheriff’s Station served a search warrant at a location in the 900 block of Foothill Boulevard after concerns of narcotics sales was reported.
The suspect, later identified as Anthony John Castillo, was observed leaving the location in a silver sedan. Deputies conducted a traffic stop on the vehicle for vehicle violation codes. Deputies learned through investigation that Castillo had an active warrant for his arrest.
The search warrant was served at Castillo’s residence where suspected methamphetamine, marijuana, a digital scale, packaging materials, U.S. currency, and drug paraphernalia were located.
Castillo was arrested and booked into the West Valley Detention Center for HS11378- Possession of a Controlled Substance for Sale, and HS11364(A)- Possession of Unlawful Paraphernalia.
The Rancho Cucamonga Sheriff’s Station would like to thank the community for their support by reporting what they observed. Anyone with information regarding this incident is asked to contact the Rancho Cucamonga Sheriff’s Station at (909)477-2800. Callers wishing to remain anonymous should call or text REPORT to We-Tip at 844-909-3006. Online reporting is also available at https://mobile.catapultems.com/sbcsd/Sites.
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Refer: Deputy J. Hagthrop
Station: Rancho Cucamonga
Phone No. (909)477-2800
Case No. 112606752
SHANNON D. DICUS, Sheriff-Coroner
San Bernardino County Sheriff-Coroner Department
