Rescuers work at the site where a building collapsed in Karachi, Pakistan, on June 8, 2020. The death toll from the collapse of a five-storey residential building in Karachi has risen to 13 on Tuesday morning, police and rescue officials said. (Str/Xinhua)

Rescuers work at the site where a building collapsed in Karachi, Pakistan, on June 8, 2020. The death toll from the collapse of a five-storey residential building in Karachi has risen to 13 on Tuesday morning, police and rescue officials said. (Str/Xinhua)

Rescuers work at the site where a building collapsed in Karachi, Pakistan, on June 8, 2020. The death toll from the collapse of a five-storey residential building in Karachi has risen to 13 on Tuesday morning, police and rescue officials said. (Str/Xinhua)

Rescuers work at the site where a building collapsed in Karachi, Pakistan, on June 8, 2020. The death toll from the collapse of a five-storey residential building in Karachi has risen to 13 on Tuesday morning, police and rescue officials said. (Str/Xinhua)

Rescuers work at the site where a building collapsed in Karachi, Pakistan, on June 8, 2020. The death toll from the collapse of a five-storey residential building in Karachi has risen to 13 on Tuesday morning, police and rescue officials said. (Str/Xinhua)

Rescuers work at the site where a building collapsed in Karachi, Pakistan, on June 8, 2020. The death toll from the collapse of a five-storey residential building in Karachi has risen to 13 on Tuesday morning, police and rescue officials said. (Str/Xinhua)