Islamabad: Two persons were killed and as
many injured when a blast occurred in a house in the southern
Pakistani port city of Karachi on Saturday.
Police officials told the media that bombs were being
prepared in the house in Ibrahim Haideri area of the city.
Following the accidental blast, the roof and walls of
the house collapsed.
Two persons died after being buried under the debris
while two others were injured, police said.
TV news channels reported that the Special
Investigation Unit had arrested four persons.