Malaysia hunts suspects over Kim Jong Nam's death

Four more North Korean suspects are being hunted by Malaysia's police in the probe into the suspected assassination of Kim Jong Nam.

Investigators are looking for four men who flew out of Malaysia the same day the North Korean ruler's exiled half brother, was apparently poisoned at an airport in Kuala Lumpur.

Since Kim Jong Nam's death last week, authorities have been trying to piece together details of what appeared to be an assassination.