Former employee offered fictitious products to customers in swindling 22.4 million yen
TokyoReporter
Cause of death was loss of blood from a wound to her head, police said
Five men targeted the woman for the purpose of nampa (picking up) before the incident
Suspect contacted the girls on social media
Police arrested six male and female employees
Suspect said, 'I invited her because I thought there might be a chance'
Tipster reported to police, 'It smells like marijuana'
No one was injured in the incident, police said
Suspects allegedly shared the images in a social networking group whose members are other teachers
During one exchange, a suspect wrote to the victim, 'The game is about to start so I can't answer the phone right now'