1 5 , ▁she ▁died ▁in ▁her ▁son ' s ▁arms . ▁The ▁morning ▁after ▁her ▁death , ▁Hab er ▁left ▁for ▁the ▁first ▁gas ▁attack ▁against ▁the ▁Rus si ans ▁on ▁the ▁Eastern ▁Front . ▁ ▁Her ▁suic ide ▁remained ▁largely ▁in ▁the ▁dark . ▁Six ▁days ▁after ▁her ▁death , ▁only ▁the ▁small ▁local ▁newspaper ▁Gr un ew ald - Ze itung ▁reported ▁that ▁" the ▁wife ▁of ▁Dr . ▁H . ▁in ▁D ah lem , ▁who ▁is ▁currently ▁on ▁the ▁front , ▁has ▁set ▁an ▁end ▁to ▁her ▁life ▁by ▁shooting ▁herself . ▁The ▁reasons ▁for ▁this ▁act ▁of ▁the ▁unh appy ▁woman ▁are ▁unknown ." ▁There ▁is ▁no ▁evidence ▁of ▁an ▁aut ops y . ▁The ▁poor ly ▁documented ▁circumstances ▁of ▁her ▁death ▁have ▁resulted ▁in ▁considerable ▁discussion ▁and ▁controvers y ▁as ▁to ▁her ▁reasons . ▁ ▁Im mer w ahr ' s ▁as hes ▁were ▁moved ▁from ▁D ah lem ▁to ▁Bas el ▁and ▁buried ▁together ▁with ▁Hab er ' s ▁after ▁his ▁death ▁in ▁ 1 9 3 4 . ▁Sub sequently , ▁their ▁son ▁Hermann ▁Hab er ▁em igr ated ▁to ▁the ▁United ▁States , ▁where ▁he ▁eventually ▁committed ▁suic ide ▁in ▁ 1 9 4 6 . ▁Ludwig ▁(" L utz ") ▁Fritz ▁Hab er ▁( 1 9 2 1 – 2 0 0 4 ), ▁the ▁son ▁of ▁Fritz ▁Hab er ▁and ▁his ▁second ▁wife , ▁Charlotte , ▁published ▁a ▁book ▁on ▁the ▁history ▁of ▁poison ▁gas , ▁The ▁Po ison ous ▁Cloud