How does the German Anti-Tank work in defense?

[OlivieroRuggieri]

I wanted to know how exactly the German anti-tank works, i.e. whether, in the same turn, it can shoot both as an anti-aircraft and as an anti-tank (i.e., shooting 2 times). For example, if a territory that also contains a German anti-tank is attacked by 2 infantry, 2 tanks and 2 planes, should the anti-tank first shoot as an AAA (this happens before the attack begins), then, shoot again as a defensive unit (choosing, among other things, the tank target of its shot for the first combat turn)?

[Matt Hyra]

@OlivieroRuggieri

The German AT Gun can fire AAA pre-combat, and then ALSO fire as a defender with Targeted Fire - Tanks in the first round of combat. If there are attacking tanks and it hits, the German player can declare a tank as a casualty, and then the Allies must choose and destroy any 1 tank amongst their attacking units.
After the first round of combat, they lose their “Targeted” ability.

[OlivieroRuggieri]

@Matt-Hyra Thanks, that’s what I thought, but I wanted to be sure.