I had filed a complaint of Hooliganism against a criminal minded man. Accused filed false counter.I

I had filed a complaint of Hooliganism against a criminal minded man. Accused filed false counter.I approached the Senior Officials of Delhi Police due to which the SHO filed a case against the accused u/s 107/150 but he dragged me as well. Earlier he was saying that the accused had filed the bond of peace in TIS Hazari Court. I brought this line to the senior officials. Later on I got intimation about false civil suit. The accused also approached the Court for revision of 107/150 which was dismissed by the court. The accused filed false counter complaints against my brother but the 107/150 and Revision Petition was filed against my name but this accused had filed the false civil suit in my brother's name who has nothing to do in this matter. A WS was filed from my brother's side with an application of 340 cr pc which has been registered in the court: Is their any way by which my brother name is removed from this false civil suit and can he file a defamation case against him