A rescuer examines the blast site in southern Pakistani port city of Karachi on April 23, 2013. At least two were killed and 18 others injured after a blast ripped through a People's Chowrangi in North Nazimabad area of Karachi here Tuesday night, local media reported. (Xinhua/Masroor)
People gathered at a blast site in southwest Pakistan's Quetta on April 23, 2013. At least four people were killed and 37 others injured on Tuesday night in a series of bomb blasts followed by a suicide attack in Pakistan's southwestern provincial capital of Quetta, local media reported. (Xinhua/Mohammad)
Damaged shops are seen at a blast site in southwest Pakistan's Quetta on April 23, 2013. At least four people were killed and 37 others injured on Tuesday night in a series of bomb blasts followed by a suicide attack in Pakistan's southwestern provincial capital of Quetta, local media reported. (Xinhua/Mohammad)
People transfer an injured man at a hospital in southwest Pakistan's Quetta on April 23, 2013. At least three people were killed and over 20 others injured on Tuesday night in a series of bomb blasts that hit Pakistan's southwestern provincial capital of Quetta, local media reported. (Xinhua/Mohammad)
An injured man receives medical treatment at a hospital in southwest Pakistan's Quetta on April 23, 2013. At least three people were killed and over 20 others injured on Tuesday night in a series of bomb blasts that hit Pakistan's southwestern provincial capital of Quetta, local media reported. (Xinhua/Mohammad)
An injured man receives medical treatment at a hospital in southwest Pakistan's Quetta on April 23, 2013. At least three people were killed and over 20 others injured on Tuesday night in a series of bomb blasts that hit Pakistan's southwestern provincial capital of Quetta, local media reported. (Xinhua/Mohammad)
