Rescuers in Pakistan are striving to reach victims of a massive earthquake that struck the country's southwest, killing more than 270 people and flattening thousands of mud-built homes. The 7.7 magnitude quake struck Balochistan's Awaran district on Tuesday at 4:29pm local time (11:29 GMT) at a depth of 15km. Al Jazeera's Osama Bin Javaid reports.
