DATE: October 19, 2026, at 7:00 a.m.
INCIDENT: Critical Missing Adult
LOCATION: 13200 Block of Foothill Boulevard, Rancho Cucamonga
MISSING PERSON: Apache Ann Boulder, 79-years-old, Resident of Rancho Cucamonga
SUMMARY:
On Monday, October 19, 2026, at about 7:00 a.m., Apache Ann Boulder left her residence in the 13200 block of Foothill Boulevard and has not returned. Boulder is described as a Black female adult with brown hair and brown eyes. She is 5’ tall and weighs 160 lbs. She was last seen wearing a Winnie the Pooh sweatshirt, pajama pants, and was carrying a blanket.
Boulder is considered an at risk missing adult due to a medical condition affecting her cognitive function.
Detectives are asking anyone with information related to this case to contact Detective R. Alfaro 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.
Refer: Detective R. Alfaro
Station: Rancho Cucamonga
Phone No. 909-477-2800
Case No. 112611567
SHANNON D. DICUS, Sheriff-Coroner
San Bernardino County Sheriff-Coroner Department
