Updated 2 hours ago NBC Universal, Inc. The family of a 72-year-old woman who vanished from her home in Lorton, Virginia, is making a renewed call for information in her disappearance. Emily Lu was last seen on June 3 walking out of an Aldi grocery store with her items. Surveillance video from the Aldi in Woodbridge shows Lu sorting her groceries in the checkout line around 8 p.m. Download our NBC Washington app for iOS or Android to get alerts for local breaking news and weather. "I talked to her that day. And then that video, that's the last I know about her," Lu's daughter Jenny Ball told News4.