Ambulances carrying bodies arrive at a hospital in southwest Pakistan's Quetta on Oct. 4, 2016. At least four female passengers were killed when unidentified gunmen opened fire on a bus on Kirani road in Quetta on Tuesday night, local media reported. (Xinhua/Asad)
People transfer a body to a hospital in southwest Pakistan's Quetta on Oct. 4, 2016. At least four female passengers were killed when unidentified gunmen opened fire on a bus on Kirani road in Quetta on Tuesday night, local media reported. (Xinhua/Asad)
People inspect a damaged bus at the attack site in southwest Pakistan's Quetta on Oct. 4, 2016. At least four female passengers were killed when unidentified gunmen opened fire on a bus on Kirani road in Quetta on Tuesday night, local media reported. (Xinhua/Asad)
