A coffee shop co-owner in California has been reported missing after she vanished, and police said they believe she could be at-risk. The Oakland Police Department announced that 52-year-old Amy Hillyard was last seen around 2 p.m. on Wednesday, March 25, on the 500 block of Radnor Road. Authorities added that Hillyard is at-risk due to undisclosed medical conditions. Hillyard co-owns Farley's East coffee shop with her husband, Chris Hillyard, in downtown Oakland, as well as Farley's in San Francisco. Police said that Hillyard stands at 5-foot-4 tall and weighs 120 pounds.