▁became ▁the ▁head ▁of ▁the ▁new ▁department ▁in ▁ 1 9 2 7 . ▁ ▁Im pr ison ment ▁of ▁N ans h oku ▁Labor ▁Union ▁members ▁In ▁March ▁ 1 5 , ▁ 1 9 2 8 , ▁many ▁N ank ats u ▁Labor ▁Union ▁members ▁were ▁discovered ▁and ▁arrested . ▁T anno , ▁and ▁others ▁who ▁remained , ▁continued ▁to ▁shift ▁their ▁residence ▁around ▁and ▁operating ▁under ▁ali ases , ▁with ▁the ▁men ▁dress ing ▁as ▁stock ▁bro k ers . ▁However , ▁many ▁members ▁continued ▁to ▁be ▁arrested , ▁and ▁inc idents ▁between ▁the ▁police ▁and ▁commun ist ▁members ▁began ▁to ▁make ▁newspaper ▁head lines . ▁On ▁December ▁ 3 , ▁ 1 9 2 8 , ▁T anno ▁jump ed ▁through ▁a ▁window ▁to ▁escape ▁police , ▁but ▁was ▁quickly ▁caught ▁after ▁jump ing ▁a ▁f ence . ▁She ▁was ▁in car cer ated ▁at ▁Tom iz aka ▁Police ▁Station , ▁where ▁she ▁was ▁question ed ▁for ▁three ▁days ▁and ▁brut ally ▁be aten . ▁After ▁a ▁week , ▁T anno ▁learned ▁from ▁the ▁police ▁officials ▁that ▁her ▁husband ▁Wat an abe ▁had ▁been ▁killed ▁in ▁Form osa . ▁ ▁T anno ▁was ▁transferred ▁around ▁to ▁multiple ▁police ▁stations ▁before ▁her ▁trial ▁on ▁October ▁ 3 , ▁ 1 9 2 8 . ▁In ▁prison , ▁she ▁contract ed ▁t uber cul osis ▁and ▁tempor arily ▁left ▁on ▁par ole . ▁Though ▁she ▁attempted ▁to ▁avoid ▁the ▁authorities , ▁T anno ▁was ▁re arr ested . ▁ ▁Release ▁T