Fresh political violence in Pakistan's commercial capital has claimed 10 lives, as target killings continue unabated here despite shoot at sight orders by the government and law enforcement authoritie

In a house-to-house search operation here, Pakistani paramilitary troops detained over 300 people for questioning in the wake of a surge in ethnic and political violence in the city that claimed nearly 30 lives.

Killing of a senior MQM leader on Tuesday in a target killing sparked violence in Pakistan's commercial capital, sparking tension and riots in some parts of the city in which seven people lost their l