Muzaffarnagar, Jun 24 (UNI) At least seven labourers sustained serious injuries after a boiler exploded in a steel factory in Mandi area here today.
The incident occurred in Devesh Bansal's steel factory near Makhiyali village at around 0400 hrs, police said.
The injured have been sent to Meerut for treatment.
A case has been registered and investigation was underway.
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