An upmarket constituency of Pakistan's violence-plagued city of Karachi voted again under tight security on Sunday, a day after gunmen killed a senior politician from a reformist party in the district and a week after general elections. It was not immediately clear who killed Zara Shahid Hussain, a leading member of the Pakistan Tehrik-i-Insaf (PTI) party of former cricket star Imran Khan.
Imran blamed the killing on the Muttahida Quami Movement (MQM) party, which has a stranglehold on the city. MQM leaders denied responsibility, condemned the killing and demanded a retraction from Imran. The attack in the upscale Defence area, the family neighborhood of assassinated former prime minister Benazir Bhutto, capped a bloody election campaign in which around 150 people were killed nationwide.