One person was killed and 45 others were injured when serial bomb blasts rocked Pakistan's port city of Karachi on Monday .
The six "low-intensity" explosions occurred in Banaras Chowk, Orangi town, Shahrah-e-Noor, Paharganj, Qasba mor and Mangho pir areas, police said.
At least nine people were injured in Banaras Chowk while five people were wounded in a blast in a minibus in Shahrah-e-Noor area.
"There were a series of blasts in Karachi which were of low intensity and have