New Delhi, July 11 -- The Supreme Court on Friday witnessed an unusual incident when a person arguing his case used unparliamentary language against the Chief Justice of India (CJI) and threw papers inside the court in a fit of rage. The police detained him and the court, noting his "incoherent" conduct, decided to let him off.

The incident occurred during the hearing of a case filed by Prabal Pratap, a resident of Lucknow, who argued his own plea. The court sensed something was amiss as Pratap, dressed in a lawyer's attire-a black coat and white shirt-began by saying, "Mr Judicial Servant, I order you to order the registration of the FIR against ACP (assistant commissioner of police), Vikas Nagar, Lucknow and against Duplex Technologies...