Again from Der Spiegel: A ninth body (male) has been found in a green area on the roof of the parking garage. He was wearing a red back-pack. It could be one of the shooters. Since there is a risk that the backpack contains explosives the body will be investigated using a robot.
Therefore very unlikely the person has been identified yet.
Thank you.
They can ID a known terror suspect/criminal from a simple image or photograph which can be obtained by remote devices.