1. A method of controlling inventory of items stored at a location using at least one identification tag reader and a surveillance system including a plurality of cameras, the method comprising: using the identification tag reader to detect an identification tag; determining risk associated with the identification tag based on whether the identification tag has previously been removed from the location and whether the identification tag is being returned to the location; and determining, based on risk associated with the identification tag, whether to select the camera to view the area around the identification tag.