Shimla: The main accused in the Una illegal firecracker factory blast, in which 11 people have died so far, was arrested on Wednesday March 2, Himachal Pradesh chief minister Jai Ram Thakur informed the state assembly.“Rohit Puri, the accused, was arrested from Mumbai by the special investigation team (SIT), headed by deputy inspector general (DIG) Sumedha Dwivedi,” Thakur said.He gave the information during a discussion on Governor Rajendra Vishwanath Arlekar’s address in the ongoing budget session.Also read: Blast in Himachal Factory Kills 7, Injures 12In the explosion which took place on February 22, six migrant workers had been killed and 14 others had sustained burn injuries.Five people have subsequently succumbed to their injuries, taking the overall casualty figure to 11 as of Wednesday.Factory manager Deepak Kumar Rana was arrested on February 23.(PTI)