A fire broke out in a cardboard factory located in SITE area of Karachi on Saturday morning, reported 24NewsHD TV channel.
Rescue teams with the help of six vehicles of fire brigade were struggling to control the raging fire in the factory near Lal Masjid.
The authorities declared an emergency and summoned more water hydrants to the site of the factory blaze.
The workers of various welfare departments were also involved in relief activities.
Reporter Shahzeb Hassan