Walnut Creek January 27, 2023 5:50 pm Criminal Charge Filed in Atria Walnut Creek Poisoning Case A worker at Atria Walnut Creek has been charged with a felony complaint in the poisoning death of 94-year-old Constantine Canoun. Candice Nguyen reports. US & World Videos 1:42 Cool your home without heating the planet 5:01 Soaring PG&E power rates in 2024 approach Hawaii 3:22 A closer look: PG&E rate hikes 1:28 Antioch superintendent removes herself from overseeing bullying investigations after KNTV report 2:29 California lawmakers clear path for more oversight, traffic tickets for driverless cars