Just when it seemed impossible for Chicago police officers to come off any worse in the fatal shooting of 17-year-old Laquan McDonald, lawyers for the family now assert at least three witnesses were interrogated for hours, threatened and forced to lie about what they saw.

A video allegedly depicting a black teenager being shot and killed by a Chicago police officer last year will be released, The Guardian reports, after a Cook County judge ruled Thursday that it was not exempt from requests made under the state’s Freedom of Information Act, as city officials had previously claimed.