No handrails despite previous incidents
TokyoReporter
Woman died due to hemorrhagic shock
Woman was under investigation in stabbing incident that left 1 woman dead and her son injured
Third man signaled for help by burning grass after swimming ashore
Suspect claimed to be interviewing victim as part of 'training'
Kumiko Kosaka had been on the run for more than 1 month
Prior to incident, student said he was 'worried about repeating a year'
Suspicious person wearing red hat and black top caught on security camera footage
Note found in bag hinted at relationship problems
Incident could be connected to separate stabbing in late April