Sheryl Santos, 25, of West Covina, has been working as a bartender for the Grapevine Restaurant for seven months. Her time there has brought her to believe the three-story building on Foothill Boulevard and Moreno Avenue to be haunted and she related a story of moving some bottles from the attic and the door closing on her twice. “It only happens when you’re there by yourself,” she said. / photo by Adam Omernik