Billy Lau was 31 when he was last seen on October 23, 2018, in the Outer Sunset district of San Francisco. He left his residence that day and did not return or contact family, who later reported him missing.

Billy is described as an Asian male, 5 feet 9 inches to 5 feet 10 inches tall, weighing 150 to 180 pounds, with black hair and brown eyes. He was last seen wearing a t-shirt, blue jeans, and red sneakers, and he may have been wearing eyeglasses.

There have been no significant leads reported and his case remains open with the San Francisco Police Department. Does anyone in the Outer Sunset or nearby neighborhoods remember seeing Billy around October 23, 2018?