The Chinese fatalities included the director of the Chinese-built Confucius Institute, which offers Chinese language graduate classes, and two teachers. He said that closed circuit television footage from the site showed a person dressed in the female burqa head-to-toe covering walking up to the van, followed by an instantaneous explosion. Karachi police chief Ghulam Nabi Memon said an initial investigation showed a suicide bomber was behind the attack. The bombing at the University of Karachi also wounded a fourth Chinese national and a Pakistani guard accompanying the van, according to university spokesman Mohammad Farooq. A separatist militant group claimed responsibility and said the attack was carried out by a woman suicide bomber. An explosion ripped through a van inside a university campus in southern Pakistan on Tuesday, killing three Chinese nationals and their Pakistani driver, officials said.
