By IANS,
Noida : Two factory workers were killed and one was critically injured when a massive blast rocked a factory here Monday while they were filling oxygen in cylinders, the police said.
The incident occurred at about 3.00 p.m. in Seema Air Products Ltd in Sector 3. The workers were thrown high in the air and died instantly, said Senior Superintendent of Police R.K. Chaturvedi.
The dead men were identified as Hari Kishan Jha (50) and Mahesh (35). The injured worker was identified as Pooran Singh.