- Period:
- Second World War (1939-1945)
- Rank:
- Obergefreiter (Corporal)
- Unit:
- 14.(PzJäg)/GrenRgt 147
On the 29.-31.05.1944 Vetter's anti-tank Kompanie destroyed a total of 33 Allied tanks during its fighting in Italy. Vetter himself accounted for 14 of these with his Pak gun, and for this he was awarded the Knight's Cross.