A teacher refers to the Swedish "serial killer" Thomas Quick. At the time of production Quick was in an institution for the criminally insane after being convicted for 8 murders. He had confessed to 30 murders but most of these were outside the then 25-year statute of limitations. Quick withdrew all of his confessions in 2008 and in December 2009 the court of appeal granted a retrial of one of his convictions. Quick was acquitted in September 2010. He demanded retrials of the rest of the murder convictions and on 30 July 2013, Quick was acquitted of the last of eight murder convictions. Referring to him as a serial killer or even a murderer is a factual error.