The newspaper article "Heiße Spur im Mordfall Gloria T." (Firm lead in Gloria T. murder case) is actually a newspaper article about a car crash and has nothing whatsoever to do with the movie's plot. It seems that only the headline was changed for the purpose of filming.
The newspaper article about the death of the dumb student is not about this case. Only the newspaper headline has been changed. The article is about a "light campaign".