More victims have come forward to detail recent abuse inside Homan Square, a secret compound used by Chicago police for incommunicado interrogations and detentions which some have described as the domestic equivalent of a CIA black site overseas. Exclusive video obtained by The Guardian shows a Chicago man named Angel Perez being taken inside a “prisoner entrance.” Perez says police handcuffed his right wrist to a metal bar and then sexually assaulted him with a metal object, believed to be a handgun barrel. Perez says the officers also threatened to “go after” his family members, including his father who is battling cancer. Perez is now the 13th person to describe his detainment at the secret police site to The Guardian. Like many detainees, he apparently was never formally arrested – neither booked, nor permitted access to an attorney, nor charged. Now, Perez and four others have filed a lawsuit against the Chicago Police Department. We are joined by the reporter who broke the Homan Square story, Spencer Ackerman, national security editor at The Guardian.