FILE - In this Friday, Jan. 18, 2013, file photo, Pakistani women mourn the death of her family member, during a funeral in Karachi, Pakistan. Over 2,000 people were murdered in Pakista

 

              FILE - In this Friday, Jan. 18, 2013, file photo, Pakistani women mourn the death of her family member, during a funeral in Karachi, Pakistan. Over 2,000 people were murdered in Pakista
FILE - In this Friday, Jan. 18, 2013, file photo, Pakistani women mourn the death of her family member, during a funeral in Karachi, Pakistan. Over 2,000 people were murdered in Pakistan's largest city last year, but the shooting death of 20-year-old Shahzeb Khan in one of Karachi's most upscale neighborhoods sparked an unusual outcry and highlighted a growing trend of citizens using social media to hold the country's rich and powerful to account. (AP Photo/Fareed Khan, File)