KARACHI (Reuters) -- Two Chinese nationals were wounded on Tuesday by a security guard who opened fire at a garment factory in Pakistan's commercial hub Karachi, in the latest in a string of attacks that have spurred Beijing to demand better security for its citizens in the country.
Large contingents of police were deployed at the site of the factory in Karachi's industrial area, and forensic teams could be seen entering the premises, which had been cordoned off.
