On a January night in 2023, surveillance video shows Petros Sismanis walking with a 16-year-old employee down a hallway toward a supply closet in the basement of his business, Hillers Pizza in Hopkinton, Massachusetts. As they approach the door to the closet, the girl glances up directly at the cameras positioned on the ceiling. During a criminal trial in Framingham District Court, the teenager testified about what happened once they disappeared from the camera’s view.