Istanbul prosecutors are seeking life imprisonment for two of suspects and up to five years in jail for remaining four
Several of the arrested women say they have suffered torture and sexual assault in detention
Journalist’s killing sparked global outrage and tarnished the image of kingdom’s de facto ruler
UN official says no information shows that the killers acted in a completely 'rogue fashion'
Report likely to state journalist was killed in interrogation gone wrong
Media reports suggest journalist Khashoggi was killed and dismembered after visiting Saudi consulate in Istanbul
President Donald Trump became more forceful in his call for answers from Saudi Arabia
Journalist Khashoggi has not been seen since October 2 when he went to the Saudi consulate in Istanbul