Key moments surrounding the killing of Jamal Khashoggi

Saudi journalist Jamal Khashoggi, who wrote critically of the kingdom's policies and Saudi Crown Prince Mohammed bin Salman, was killed in the Saudi Consulate in Istanbul earlier this month. Here are some key moments in the slaying of the Washington Post columnist:
Oct 3: Khashoggi's fiancee and the Post go public with his disappearance. Saudi Arabia says Khashoggi visited the consulate and exited shortly thereafter. Turkish officials suggest Khashoggi might still be in the consulate. Prince Mohammed tells Bloomberg: "We have nothing to hide."
Oct 4: Saudi Arabia says that the consulate is carrying out "follow-up procedures and coordination with the Turkish local authorities to uncover the circumstances of the disappearance of Jamal Khashoggi after he left the consulate building."

Oct 7: A friend of Khashoggi tells the AP that officials told him the writer was killed at the consulate. The consulate rejects what it calls "baseless allegations."