Thackeray visited the SII facility that was gutted on Thursday and also met the company Chairman Cyrus Poonawalla and his son Adar (BCCL photo) PUNE: Maharashtra chief minister Uddhav Thackeray on Friday visited the Serum Institute of India (SII) where a fire at its semi-ready Manjari complex claimed five lives while inflicting an estimated loss of Rs 1,000 cr to the global vaccine giant. Thackeray visited the SII facility that was gutted on Thursday and also met the company Chairman Cyrus Poonawalla and his son Adar. "We have ordered a thorough probe... There cannot be any conclusions till the full investigations are complete and the report is available. Then we will know whether it was an accident or sabotage," he said.