The stimulant drugs were inside containers sent from Thailand earlier this month
Suspect allegedly used both of his hands to reach up her skirt in attempting to molest her
Her body was clothed in underwear and pants, police said
Suspect said, 'I did it out of sexual curiosity'
One suspect said, 'A foreigner requested that I receive a package'
The woman took her life on January 15
Suspect said, 'Since I am interested in women's underwear, I resorted to theft'
Suspect told police that he is 'not connected' to the case
Suspect started tosatsu photography about 5 years ago
Deliveryman alerted police after seeing him suspiciously fleeing from a residence in Yokohama City