jomana, what's the latest? >> reporter: joe, the latest is the image that cnn has obtained surveillance video showing jamal khashoggi at 13:14 local time as he entered the consulate. this is something that really was one thing that everyone agreed on is that he did enter the building. the thing that is obviously in question is whether he left. you got turkey which has maintained he never left the building. the saudis insisted he was there for a short time and never left. we heard president erdogan here coming out saying it is on saudi arabia to prove the claims that jamal khashoggi left the building. saying they should release proof. we are seeing multiple security cameras around the consulate. release the images of him walking out if he did indeed