Two minor sisters were burnt to death when a fire erupted due to the gas leak in their room on Monday night in Rahim Yar Khan.
At least seven people were killed and hundreds hospitalised after a pre-dawn gas leak at a chemical plant in eastern India on Thursday
The incident occurred after a gas pipeline burst at factory
A six-member team to be led by Senior Superintendent of Police (SSP) City Muqaddas Haider was also formed by the Karachi police to investigate the matter.
The persistent threat of toxic gas in the areas near the Kemari port of Karachi has forced companies, institutes and individuals to take precautionary measures.
'We have also collected some samples of soybean dust from the port area'
Burning of the eyes is a symptom of access presence of the chemical in the air.
The Jackson Police has registered a case with the state of Pakistan as a plaintiff with charges of intent to kill and poisoning.
Advocate Abdul Jalil Marwat in his petition made the Karachi Port Trust (KPT), Sindh government and I.G. Police of Sindh parties in the case.
Injured moved to hospital for medical treatment