Two more arrests made by Malaysian authorities over Kim Jong Nam 'assassination'

LATEST: Malaysian authorities have made two more arrests over the death of the North Korean leader's half-brother, who was reportedly poisoned by a pair of female assassins as he waited for a flight in Kuala Lumpur.

Update 1pm: Malaysian authorities have made two more arrests over the death of the North Korean leader's half-brother, who was reportedly poisoned by a pair of female assassins as he waited for a flight in Kuala Lumpur.

Investigators are trying to piece together details of the death, which set off a torrent of speculation over whether Kim Jong Un dispatched a hit squad to kill his estranged older sibling, Kim Jong Nam.