Just spotted more more related stories on The Guardian about other incidents involving black sites by the Chicago police department:

How Chicago police used marijuana to disappear young people at Homan Square

Marc Freeman and ‘Stephanie’ detained for hours inside so-called ‘black site’ so they would confess and implicate others

How Chicago police condemned the innocent: a trail of coerced confessions

Before his interrogation tactics got supercharged on detainees in Guantánamo, Richard Zuley extracted confessions from minority Americans in Chicago – at least one leading to a wrongful conviction. Part two of a Guardian investigation finds a trail of dubious murder cases and a city considering the costs

Wow! That video interview! HOLY SHIT! How is it possible that this is not leading US national news?