Investigative Unit September 2, 2022 6:13 pm Atria Walnut Creek Resident Ingested Cleaning Fluid, Not Hot Cheetos, Family Says Startling new allegations are emerging in the death investigation of an elderly man living at Atria Walnut Creek. Investigative reporter Candice Nguyen reports. US & World Videos 2:07 Health care FSA reminder 2:19 Gift card warning to keep in mind this holiday season 1:33 NBC Bay Area Responds to roadside assistance refund 1:31 Holiday shopping and returns: What to know 1:33 NBC Bay Area Responds: Clipper Card troubles