The co-owner of a popular coffee shop with locations in Oakland and San Francisco is missing after last being seen in Cleveland Heights, authorities said.
Amy Hillyard was last seen around 2 p.m. Monday in the 500 block of Radnor Road in the Cleveland Heights neighborhood near Lake Merritt. She is considered at-risk due to an undisclosed medical condition, police said.
Hillyard is described as a 52-year-old white woman, about 5-foot-4 inches tall and weighing about 120 pounds…