Suspect and victim got into a money-related dispute prior to the murder in November, police said
TokyoReporter
Suspect told police, 'Until now, I have been subjected to terrible treatment'
Display cases were found smashed in the basement of the store
Woman found strangled atop a bed; driver hanged in the bathroom
Payments to business partners had been in arrears starting about two years ago, police said
Suspect told police, 'I stole the bags to cover living expenses'
Text exchanges, email and information obtained from underworld figures revealed that the shooting was part of a dispute over a woman
'This is a robbery,' the suspect reportedly said while holding a knife
Woman fled through a door while being moved between Terminal 1 and Terminal 2 by a staff member
Police believe the woman intentionally took her life and those of her children by driving off a pier into the water