Authorities have yet to determine the cause of the explosion, which also injured more than 30 people.

A warehouse fire and explosion in Karachi killed four, injured 33, and damaged nearby buildings. Officials suspect fireworks or explosive material...

A warehouse fire and explosion in Karachi killed four, injured 33, and damaged nearby buildings. Officials suspect fireworks or explosive material...

Residents thought "several bombs exploded" and fled for safety after blasts at a fireworks warehouse in Pakistan killed four people and injured dozens...

Residents thought "several bombs exploded" and fled for safety after blasts at a fireworks warehouse in Pakistan killed four people and injured dozens...

Officials are working to determine the cause of an explosion that rocked a steel plant outside Pittsburgh, leaving two dead and more than 10 injured....

Officials are working to determine the cause of an explosion that rocked a steel plant outside Pittsburgh, leaving two dead and more than 10 injured....

At least two people have been killed and 33 others injured in a massive explosion inside a warehouse near Karachi’s Taj Medical Complex, media...

A huge explosion at a fireworks warehouse has injured at least 33 people in Karachi’s Saddar neighbourhood.

A huge explosion at a fireworks warehouse has injured at least 33 people in Karachi’s Saddar neighbourhood.