(KRON) -- The search for an Oakland coffee shop owner who vanished last week has stretched into its sixth day. Amy Hillyard, who co-owns Farley's with her husband Chris Hillyard, has been missing since March 25. Initial reports stated that the 52-year-old mother of two was last seen wearing a tan c olored short-sleeved shirt, tan jeans and white sneakers with blue stripes. That description was later updated by the Oakland Police Department as a white T-shirt, blue jeans, and white sneakers with a black stripe. Beyond that, there are precious few details regarding the disappearance of Hillyard, who was last seen at approximately 2 p.m. last Wednesday in the area of Radnor Road and Cleveland Street in Oakland, according to the CHP. Search underway for armed suspect in Stanford sexual assault Hillyard is described as blonde with hazel eyes, is 5 feet 4 inches in height and weighs 120 pounds. Amy Hillyard was last seen on Wednesday, March 25 at 2 p.m., according to authorities. (Photo: Oakland Police Department) A spokesperson for a volunteer group organized to help aid in the search for Hillyard told KRON4 that the Oakland Police Department, Alameda County Sheriff's Office and other neighboring county search and rescue teams will be conducting a search for Hillyard in Oakland on Tuesday. Photo: KRON4 Hillyard, who was on foot when she disappeared, is considered at-risk due to medical conditions. The CHP is asking anyone who sees her to call 911. ...read more read less