Papua New Guinea PM's son arrested

Papua New Guinea police arrested the adopted son of the nation's leader after a woman's body was found at their family home.

Acting Prime Minister Sam Abal said he had personally reported the "alleged murder" to Police Commissioner Tony Wagambie after the woman's body was found at the family home in Port Moresby.

Abal's son Teo Abal was arrested at a Port Moresby hotel and was being interviewed by police.