(KRON) -- The Oakland Police Department is requesting assistance from the community to find a missing woman who is at-risk due to her age and medical challenges. Melody Han Lo, 71, was last seen at 3:15 p.m. on July 25 in the 2900 block of Fruitvale Avenue. She was wearing a green sweatshirt and black shoes. Lo is described as Chinese, five-feet-tall, and weighs 120 pounds. She has grey and black hair. Melody Han Lo is missing. Her 2008 driver's license photo, left, and a 2024 photo, right, are shown. (Photos via OPD) Anyone with information regarding the woman's whereabouts is asked to notify the Oakland Police Department's Missing Persons Unit at 510-238-3641.