Three persons were killed while three others critically injured when a boiler exploded in factory near Phoolnagar Kasur on Saturday morning.
The injured have shifted to nearby Hospital.
Meanwhile Punjab Chief Minister Sardar Usman Buzdar has expressed sorrow and grief over loss of precious human lives in an incident.
Sympathizing with bereaved families he directed to provide best possible medical facilities to the injured.
He also sought a report in this regard.
Source: Radio Pakistan