Pakistani officials examine bomb blast site that killed 12 people

A Pakistani policeman comforts a mourner during a funeral ceremony for policemen killed in a bomb blast in southwest Pakistan’s Quetta, May 23, 2013. At least 12 people including 10 security men were killed and 17 others injured when a bomb hit security forces’ vehicle in Pakistan’s southwest Quetta city on Thursday morning, local officials said. <Xinhua/Mohammad>

Pakistani security officials examine the wreckage of security vehicle at the blast site in the outskirts of southwest Pakistan’s Quetta, May 23, 2013. <Xinhua/Asad>

Pakistani security personnel carry a victim’s belongings at the site of bombing in Quetta, Pakistan on Thursday, May 23, 2013. <AP Photo/Arshad Butt>