Dombivli blast

All the people staying in Maharashtra must be aware of the massive blasts which had taken place in Dombivli MIDC on Thursday morning. I have seen the disaster which has taken place in that area, apart from major damages to near by factories , average loss of almost 40+ buildings and flat owners is not less than 10k. According, to us not exact true numbers of deceased people has been recorded as of now. We understand that there must be contravention by the owners side of the safety rules and norms, but I want to know what is the role of government authorities to control such mishap. Further there must be some or other department of the Government who is responsible to ensure safety of the nearby public. Please let me know the details of the government authority against whom we can file writ in the Mumbai high court.