Yamaguchi-gumi member is believed to have lured the victims to the area by telephone
TokyoReporter
Sono underwent a surgical procedure; his life is currently not in danger, according to his agency
Police are investigating whether the suspect also placed a concrete block on the same railway last June
Ariyasu wrote on Twitter and Instagram, 'As a doctor, he is the one who supported my activities in the past'
Suspects are believed to have ordered subordinate members of the Sumiyoshi-kai to collect bullets left at the scene
Victim was told by someone impersonating a bank employee that her 'bank cards are old and need to be replaced with new ones'
Suspect's wife told police, 'I am constantly scared of my husband'
Suspect told police, 'I got into a fight with my mother whereby I shook her shoulders'
After the incident, the victim sought help from a neighbor, police said
Roommate was found collapsed in the kitchen with a gash in the back of his head, police said