A Pakistani guard shot and wounded two Chinese nationals working in a textile mill in the southern port city of Karachi on Tuesday, but authorities said the attack was not related to militant violence.

Two Chinese nationals were shot at and injured on Tuesday in Pakistan's commercial hub of Karachi, police and hospital officials said, after a string of attacks that spurred Beijing to demand tougher security for its citizens.

Authorities say a Pakistani guard shot and wounded two Chinese nationals working in a textile mill in the southern port city of Karachi, but the attack was not related to militant violence.

Two Chinese nationals were shot and injured by a security guard at a textile factory in Karachi, Pakistan. The incident is thought to be the result of

Karachi: Two Chinese nationals were injured on Tuesday when a local security guard opened fire at them following a quarrel in Pakistan 's port city of Karachi, police said.Chinese Nationals ShotThe incident reportedly took place at a police station in the Industrial Trading Estate area of Karachi in Sindh province.

KARACHI, Pakistan (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.

Authorities in Pakistan said Tuesday that a local security guard at a factory in the southern port city of Karachi shot and injured two Chinese nationals, the third attack this year in the country targeting workers from China.