Kuala women on video cam
According to The Star, a Malaysian daily, they returned to Pyongyang via Jakarta, Dubai and Vladivostok.South Korean and US officials believe Kim Jong-nam was killed by agents from the reclusive North.
One of the women later claimed she was duped into thinking it was part of a TV prank show, Indonesian police said.
The grainy closed circuit television footage, which has been released on several websites on Monday, shows from two different angles a woman wearing a white top grab a man's face from behind with both hands and walk away.
A second woman is also seen walking swiftly away in another direction after the assault, though it is unclear if she had participated in the attack.
The killing has triggered a diplomatic spat between Malaysia and North Korea, which has opposed an autopsy and demanded that the body be handed over directly.
Police have said the four North Korean suspects fled Malaysia on the day of the attack, but declined to give details.