According to Traces of War:
The following telex, dated 12.03.1945 at 17:50, describes the action by Junge and his gun crew that would lead to his award of the Knight’s Cross…
“Self-reported: In the time period 08.-12.03.1945 held positions at Greifenhagen with 10 men and a woman. In this time 13 tanks were knocked out with the 8.8 cm gun and Panzerfausts, of which 8 were destroyed on one day.”
