Suspect said, 'I had endured violence the entire time and I just exploded'
TokyoReporter
During the incident, the suspect triggered a security system
One male player in Osaka Prefecture said, 'Stress builds if you suppress your hobbies'
Case is being treated as the result of foul play or accident
Police located the suspect and the vehicle at a shopping mall in Ibaraki Prefecture on Saturday night
police found a notebook kept by the suspect that included a plot for the murder of the woman and her family
Suspect said, 'I thought I could snatch the money if I killed her'
Boy was confirmed dead due to a subdural hematoma on April 23
Police are now seeking to confirm the identity of the body
Former officer said, 'As a police officer and as an adult, I lacked self-awareness'