PROVIDED BY CNNNEXT.COM
The police warehouse 'black site' at the epicentre of public outcry over allegations of abuse and withheld rights is the site of a major demonstration Saturday.
Military veterans, local organisers and supporters of the hactivist collective Anonymous confront officers and Chicago's mayor, Rahm Emanuel, over concerns that, as one protester puts it, 'the Chicago police are starting to view the public as enemy combatants'
