MUMBAI, Sept. 29 -- A day after two men died after suspected exposure to toxic fumes inside a public toilet in Goregaon, the Vanrai police on Monday arrested the owner of the land on which the adjacent metal plating workshop operates. Police suspect that fumes from sulphuric acid used at the plating unit entered the public toilet through underground discharge chambers, leading to the deaths of Bhavin Desai, 18, and Prabhakar Dhivar, 25, on Sunday. The police have registered an FIR under Section 105 (culpable homicide not amounting to murder) of the Bharatiya Nyaya Sanhita against the workshop operator and landowner Vipul Chawda. While Chawda, who had leased the land to the plating unit, has been arrested, the workshop operator remains at large. A police team has been sent to Uttar Pradesh to trace him. "So far, in the case, we have arrested Vipul Chawda, who had leased the land to the metal plating unit," said Abdul Rauf Shaikh, senior police inspector of Vanrai police station. The bodies of Desai and Dhivar were sent for post-mortem examination. The two were members of a local Ganpati mandal and had been at Shivshankar Nagar, near Ram Mandir railway station, with six others to dismantle the mandal after the festivities and immersion....