POLICE are asking for assistance after the co-owner of a popular coffee shop vanished without a trace.

Officials have warned that she could be “at risk.”

Amy Hillyard has been reported missing since Monday in Oakland, CaliforniaCredit: Oakland Police
 
Hillyard is the co-owner of a coffee spot in the areaCredit: Facebook/Farley’s
Amy Hillyard was last seen at 2pm on Monday in Oakland, California.

Hillyard is the co-owner of Farley’s, a staple coffee spot in the San Francisco Bay Area.

Police warned that she could be “at risk” due to an undisclosed medical condition.

Hillyard is described as a 52-year-old white woman weighing 120 pounds and standing at 5-foot-4-inches.

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She is blonde and has hazel eyes, according to authorities.

She was last seen wearing tan pants and a tan top in the Cleveland Heights neighborhood of Oakland.

Farley’s was founded in 1989 by Roger Hillyard, who named it after his grandfather, Jack Farley.

Roger passed on the to his son, Chris, and his daughter-in-law Amy.

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The couple expanded the shop to new locations at the San Francisco and Oakland airports, as well as a new shop in the East Bay.

Farley’s is known in Oakland for their community events, like their annual Halloween dog parade, St. Patrick’s Day bagpipe show and Fourth of July fireworks.