Koschman report to remain sealed Posted on November 14, 2013 by Chicago 1 Chicago Chicago News & Search 1 News - 1 eMovies - 1 eMusic - 1 eBooks - 1 Search Search for: Cook County Circuit Judge Michael P. Toomin denied a motion to unseal a special prosecutor’s report in the David Koschman case on Nov. 13. 1 Chicago Chicago News & Search 1 News - 1 eMovies - 1 eMusic - 1 eBooks - 1 Search Search for: