daisuke azuma, nhk world, tokyo. >> investigators say takahashi told them he acted under orders from senior members of the cult. he said he was not fully aware of what he was participating in. takahashi belonged to a group of bodyguards. they protected au shinrikyo founder shoko asahara. asahara is facing a death sentence for his crimes. cult members released the nerve gas on several trains in march 1995. along with the 13 dead, 6,300 others became sick. investigators say takahashi respect helped by driving one of the perpetrators to and from a subway station. police also wanted him in connection with the crime the cult committed a month before the attack. members abducted and murdered a chief clerk at a notary office. in addition, investigators suspect takahashi was involved in manufacturing the explosives used in a mail bomb addressed to the tokyo governor that same year. the explosion seriously wounded one employee. and police believe takahashi directed cult members in the killing of a man in osaka who had been critical of the cult. they used toxic vx gas. investigators say takaha