Suspect got into a dispute with his mother prior to the incident, police said
TokyoReporter
Suspect said, 'I am also a performer'
Police also accused the suspect of stealing the victim's underwear
Suspect likely headed toward JR Nakano Station after fleeing the hospital on Sunday
Suspect told police, 'Since I was drunk, I do not recall'
Suspect was found living inside his car on the morning of August 17, police said
Suspect told police, 'Since I like Mr. Fukawa, I wanted to get married'
Suspect told police, 'I touched him out of curiosity'
Suspect is shown repeatedly punching another driver in dash cam footage
Burned charcoal briquettes were found along with the persons inside the toilet of the room, police said