I would take their camera from them and deleted the picture if it was digital or exposed entire roll of film.
Personally, I think this a very bad thing; as soon as you take their camera, you've crossed a line; destroying a roll of film crosses another line. IMHO, crossing either of those lines is inappropriate for con-goers, in general, and con staff, in particular.
While the Arisia policies (http://2006.arisia.org/index.php?option=com_content&task=view&id=92&Itemid=109) talk about photographers, they also talk about common sense and private property.
no subject
Personally, I think this a very bad thing; as soon as you take their camera, you've crossed a line; destroying a roll of film crosses another line. IMHO, crossing either of those lines is inappropriate for con-goers, in general, and con staff, in particular.
While the Arisia policies (http://2006.arisia.org/index.php?option=com_content&task=view&id=92&Itemid=109) talk about photographers, they also talk about common sense and private property.