Most of them have been poor and black or Hispanic

"For psychological reasons, Angel Perez does not call what happened to him rape. But he vividly recalls being taken to Homan Square, a warehouse used by the Chicago police for incommunicado detentions, where police inserted something into his rectum." "Perez is now the 13th person the Guardian has interviewed since February who has described being taken by police to a warehouse on Chicago’s west side; kept without a record of his whereabouts available to the public; and shackled for hours or even days without access to a lawyer. Most of them have been poor and black or Hispanic."