Kammala jumla mai zuwa: Bayan da aka sake shi, Bohne ya shirya ƙungiyar 'yan wasan kwaminisanci daga 1939 kuma ya shiga Bästlein-Jacob-Abshagen Group, ƙungiyar adawa da Nazi a 1941. An sake kama shi kuma aka daure shi a 1942, amma ya yi nasarar tserewa bayan da
harin bam na Hamburg a watan Yulin 1943. A ranar 5 ga Janairu, 1944, jami'an Gestapo uku sun yi kokarin kama Bohne a Hamburg; lokacin da yake kokarin kare kansa, an harbe shi har lahira.