Howard Wang, 43, was charged in the September 2025 killings of his wife, Linlin Guo, 37, and her mother, Beimin Cheng, who were found with their throats slashed inside the couple's Walnut Creek home.
Howard Wang, 43, was charged in the September 2025 killings of his wife, Linlin Guo, 37, and her mother, Beimin Cheng, who were found with their throats slashed inside the couple's Walnut Creek home.