A view of the building is seen where three Chinese and an Afghan were killed Thursday by unknown armed people in Kabul, Afghanistan, on Aug 9, 2013. [Photo/Xinhua]

The room where three Chinese and an Afghan were killed Thursday by unknown armed people is seen in Kabul, Afghanistan, on Aug 9, 2013. [Photo/Xinhua]

KABUL - Chinese Embassy said here Saturday that one of the missing Chinese citizens in Thursday's attack in Kabul had been found and transferred to safe place, another remained missing and searching is on-going.

Three Chinese citizens were killed, said the embassy.

The fatal crime occurred in an apartment building in Kabul and was believed to target Chinese citizens, the embassy said in a statement.

The embassy had urged the Afghan government to take all practical methods necessary to investigate the crime and arrest the criminals, and ensure the safety and security of the Chinese citizens and institutions in Afghanistan.