JR East believes 'improving the level of security is necessary'
TokyoReporter
Arrest of Kunio Inoue follows meeting in which police were ordered to commence a roundup of gangsters
Single shot fired at residence of Hajime Satomi in Itabashi Ward in 2015
Suspects paid commission of 15% by fraud group, police say
Suspect found hanging by his neck from a doorknob with a towel in a bathroom
All 3 victims appear to have been strangled to death
Results of DNA analysis suggests he is Masaaki Osaka
Victim found collapsed atop a futon on the first floor with stab wounds to his neck and face
Suspect allegedly fondled her lower body and chest after pulling her into a building
Suspect told police, 'I wanted to eliminate work stress and immerse myself in a feeling of liberation'