Boy suffered a broken arm and a bruised right lung that required six months to heal
Until recently, the residence was occupied by a woman in her 70s and her daughter, aged in her 40s
Suspect collected the pension of his mother for a period after she died, police said
After starting the blaze, the suspect pretended to have happened past the burning the building
Suspect held the stun gun in front of the girl and said, 'Now you must obey me'
Track and field star Sota Kawatsura told police that the act 'was not forced' upon his arrest last month
President of the firm said that they 'really cannot tolerate' this kind of thing
Officer said, 'After watching an obscene video, I became interested in what I could do'
Another bather alerted a staff member after the suspect entered the bath
The stimulant drugs were inside containers sent from Thailand earlier this month