The alleged kingpin of cough-syrup racket, Bhola Prasad Jaiswal, who was arrested from Kolkata airport, has been brought back here on a transit remand on Wednesday, a senior official said.

Superintendent of Police (SP) Abhishek Verma presented the accused before the media and said, "Jaiswal, father of the drug mafia, was detained at Kolkata airport on Sunday, while he was reportedly attempting to flee abroad."