Pakistan, June 11 -- At least seven people were killed in a blast in China's southwestern Guangxi region. The incident matters because it raises safety concerns and triggers a formal investigation. Residents and local authorities are directly affected by the explosion.

Local authorities confirmed the death toll and said 17 others were injured. The injured victims were taken to hospital for treatment. Officials said none of the injuries were reported as life-threatening. Emergency teams responded quickly to the scene after the blast.

Authorities have launched an investigation into the cause of the explosion. They ruled out gas pipeline issues as a possible reason. However, officials have not yet identified the exact source of the blast. ...