Monster - episode 22 - 31 Aug, 2004

Lunge determines that the murder of a wealthy, middle-aged, childless couple does not fit the usual modus operandi of the serial murders, but uses it as an opportunity to lure Tenma to a trap. He actually suspects the nephew who stands to inherit their estate. Tenma visits the murder scene and also realizes that it is a copy-cat murder. Lunge catches Tenma in the house, but, before Lunge can arrest him, he is critically wounded by the nephew, the real criminal. As he lies bleeding, Lunge still insists that Johan is the alter ego of Tenma, but when he falls unconscious, Tenma treats his injury. (Source: Wikipedia)