Victim pretended to go along with scam before calling police
TokyoReporter
Man undergoing questioning in separate case revealed location
Person believed to have died more than 1 week before
Pfizer says, 'Taking counterfeit drugs can cause headaches, and even be lethal'
Victim suffered a head fracture and temporarily lost consciousness
Suspect jumped over a counter and threatened female employee
Suspect arrested at Narita International Airport after flight from LAX
Koki Tanaka was arrested in Shibuya Ward on Wednesday
Suspect said, 'Since I like the feeling of an amateur, I have dated some young girls up until now'
Suspect allegedly fondled victim's lower body fireworks event