KANPUR, March 18 -- A man was arrested on Tuesday after a joint team of the supply department and police uncovered an illegal LPG refilling operation in Barra, at a time when the city is facing delayed deliveries of cylinders. The raid was carried out at a plot in the Keshavnagar area, following a tip-off received by the department. Officials said the unit was being run out of a tin-shed structure. District supply inspector Ram Niranjan, who filed a complaint at Barra police station, said the team led by regional food officers, Amarjeet Singh Vaishya and Jitendra Pathak, found evidence of unauthorised refilling at the site. During the search, three domestic cylinders were recovered - two filled and one partially used. Officials also seized a smaller empty cylinder, a refilling nozzle and 76 cylinder caps, suggesting a makeshift set-up used to transfer gas. SHO (Barra) Ravindra Srivastava said the accused was taken into custody and a case had been registered. "Further investigation is underway to establish if others are involved and how long the operation had been running," he said....