Pakistani police officers and local residents gather at the site of bomb blast in Quetta, Pakistan, Thursday, Jan. 10, 2013. A bomb targeting paramilitary soldiers killed scores of people in southwest Pakistan, officials said. (AP Photo/Arshad Butt)

Photo by: Arshad Butt

Pakistani police officers and local residents gather at the site of bomb blast in Quetta, Pakistan, Thursday, Jan. 10, 2013. A bomb targeting paramilitary soldiers killed scores of people in southwest Pakistan, officials said. (AP Photo/Arshad Butt)