Flames rise from a truck after it was burnt by a mob, protesting against Zulfiqar Mirza, a senior leader of main ruling Pakistan People Party, in Karachi, Pakistan on 14 July 2011. Reports state that overnight violence erupted after Mirza's criticism on media that killed at least 12 people in metropolis. According to the annual report issued by the Human Rights Commission of Pakistan, at least 237 people were killed in Karachi in target killings last year. But in the first quarter of this year alone, at least 463 people have been killed as a result of the ongoing wave of target killings. EPA/REHAN KHAN
Supporters of opposition party Mutahida Qaumi Movement (MQM) carry placards reading in Urdu 'Will not tolerate humiliation of migrants' during a protest against Zulfiqar Mirza, a senior leader of main ruling Pakistan People Party, in Karachi, Pakistan on 14 July 2011. Reports state that overnight violence erupted after Mirza's criticism on media that killed at least 12 people in metropolis. According to the annual report issued by the Human Rights Commission of Pakistan, at least 237 people were killed in Karachi in target killings last year. But in the first quarter of this year alone, at least 463 people have been killed as a result of the ongoing wave of target killings. EPA/REHAN KHAN
A Pakistani Ranger stands guard at the checkpoint in Karachi, Pakistan, 14 July 2011. Reports state that overnight violence erupted after Mirza's criticism on media that killed at least 12 people in metropolis. According to the annual report issued by the Human Rights Commission of Pakistan, at least 237 people were killed in Karachi in target killings last year. But in the first quarter of this year alone, at least 463 people have been killed as a result of the ongoing wave of target killings. EPA/REHAN KHAN
Supporters of opposition party Mutahida Qaumi Movement (MQM) burn an effigy of provincial minister and a leader of ruling Pakistan People Party (PPP) for criticizing its former coalition partner, the MQM and its exiled leader Altaf Hussain, in Karachi, Pakistan, 14 July 2011. Reports state that overnight violence erupted after Mirza's criticism on media that killed at least 12 people in metropolis. According to the annual report issued by the Human Rights Commission of Pakistan, at least 237 people were killed in Karachi in target killings last year. But in the first quarter of this year alone, at least 463 people have been killed as a result of the ongoing wave of target killings. EPA/REHAN KHAN
Pakistani fire fighter tries to extinguish a fire from a truck after it was burnt by a mob in Karachi, Pakistan, 14 July 2011. Reports state that overnight violence erupted after Mirza's criticism on media that killed at least 12 people in metropolis. According to the annual report issued by the Human Rights Commission of Pakistan, at least 237 people were killed in Karachi in target killings last year. But in the first quarter of this year alone, at least 463 people have been killed as a result of the ongoing wave of target killings. EPA/REHAN KHAN
Flames rise from a truck after it was burnt by a mob in Karachi, Pakistan, 14 July 2011. Reports state that overnight violence erupted after Mirza's criticism on media that killed at least 12 people in metropolis. According to the annual report issued by the Human Rights Commission of Pakistan, at least 237 people were killed in Karachi in target killings last year. But in the first quarter of this year alone, at least 463 people have been killed as a result of the ongoing wave of target killings. EPA/REHAN KHAN
Pakistani Rangers stand guard at the checkpoint in Karachi, Pakistan, 14 July 2011. Overnight violence erupted after Mirza's criticism on media that killed at least 12 people in metropolis. According to the annual report issued by the Human Rights Commission of Pakistan, at least 237 people were killed in Karachi in target killings last year. But in the first quarter of this year alone, at least 463 people have been killed as a result of the ongoing wave of target killings. EPA/REHAN KHAN
Flames rise from a motorbike after it was burnt by a mob in Karachi, Pakistan, 14 July 2011. Overnight violence erupted after Mirza's criticism on media that killed at least 12 people in metropolis. According to the annual report issued by the Human Rights Commission of Pakistan, at least 237 people were killed in Karachi in target killings last year. But in the first quarter of this year alone, at least 463 people have been killed as a result of the ongoing wave of target killings. EPA/REHAN KHAN
Pakistani Rangers stand guard at the checkpoint in Karachi, Pakistan, 14 July 2011. Overnight violence erupted after Mirza's criticism on media that killed at least 12 people in metropolis. According to the annual report issued by the Human Rights Commission of Pakistan, at least 237 people were killed in Karachi in target killings last year. But in the first quarter of this year alone, at least 463 people have been killed as a result of the ongoing wave of target killings. EPA/REHAN KHAN
Pakistani security official stand guard at the checkpoint in Karachi, Pakistan, 14 July 2011. Reports state that overnight violence erupted after Mirza's criticism on media that killed at least 12 people in metropolis. According to the annual report issued by the Human Rights Commission of Pakistan, at least 237 people were killed in Karachi in target killings last year. But in the first quarter of this year alone, at least 463 people have been killed as a result of the ongoing wave of target killings. EPA/REHAN KHAN
Supporters of opposition party Mutahida Qaumi Movement (MQM) shout slogans during a protest against provincial minister and a leader of ruling Pakistan People Party (PPP) for criticizing its former coalition partner, the MQM and its exiled leader Altaf Hussain, in Karachi, Pakistan, 14 July 2011. Reports state that overnight violence erupted after Mirza's criticism on media that killed at least 12 people in metropolis. According to the annual report issued by the Human Rights Commission of Pakistan, at least 237 people were killed in Karachi in target killings last year. But in the first quarter of this year alone, at least 463 people have been killed as a result of the ongoing wave of target killings. EPA/REHAN KHAN
Flames rise from a truck after it was burnt by a mob in Karachi, Pakistan, 14 July 2011. reports state that overnight violence erupted after Mirza's criticism on media that killed at least 12 people in metropolis. According to the annual report issued by the Human Rights Commission of Pakistan, at least 237 people were killed in Karachi in target killings last year. But in the first quarter of this year alone, at least 463 people have been killed as a result of the ongoing wave of target killings. EPA/REHAN KHAN
