Christian Brueckner, the prime suspect in the disappearance of Madeline McCann, could be freed in just weeks with a court case on the brink of collapse. The 47-year-old is currently facing trial in the German city of Braunschweig. The case, which is unrelated to Maddie, sees him accused of five counts of sexual assault in Portugal between 2000 and 2007. However, the trial could soon collapse as prosecutors have filed a motion to have three “biased” judges thrown off the case. Earlier this week, Judge Ute Inse Engelmann overturned an arrest warrant for Breuckner, ruling that the court had not h…