Four people were critically injured in a fire due to cylinder blast at a storage godown on February 10.
The mishap took place at Mumbai's Anheri West on Yari Road.
The injured have been shifted to a city hospital for further treatment.
Speaking on the incident, Mumbai's Mayor Kishori Pednekar said that action will be taken against the offenders for keeping illegal cylinder in the nearby areas.
"I request the citizens to submit a written application about cylinders kept in the nearby areas.
We will visit the spots next week and prepare an SOP.
Action will be taken against the offenders," said Pednekar.