Police are now seeking to determine whether the remains are human or not
TokyoReporter
Because the woman lives in Japan, Korean police dropped the investigation
Change in legislation in December now criminalizes use of marijuana
No reason for the non-prosecution was given
Suspect has been on the run for nearly three years
He was found collapsed inside a station restroom on Sunday, police said
Suspect said, 'I was unable to control my sexual desire'
Suspect said, 'The body had been cold since around February 17'
Suspect said, 'I couldn't stop'
