Quetta struggles to cope with continuous violence 

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In Quetta, two people have been killed and four arrested during a shoot-out.
The deaths came from a confrontation between police and suspects connected the bombing of the Hazara Town enclave last week that killed more than 80 Shia in Balochistan province.
Al Jazeera's Imtiaz Tyab reports how Quetta's residents are trying to come to terms with the on-going violence in Balochistan's provincial capital.