Mozambique authorities are starting to sound a lot like the Egyptians unfortunately. Grasping at straws to try and steer away from the facts
The captain did do an emergency descent, probably as per the books, but it's still obvious about his intent. As for the door access, yes the cockpit can be accessed from outside, however it can still be inhibited from the inside. It is was sad day for airmen across the world when that report came out, but we still have to deal with the facts and work on preventing it from happening again, rather than covering it up.