A tragic knife attack unfolded Wednesday night outside the Nagano train station in central ... a spate of seemingly random knife attacks and arson cases on public transport systems in recent ...

The unidentified Japanese man, with a bleeding forehead, reportedly pulled out a knife and attacked a staff member at a train station in Seika in Kyoto prefecture around 6.30am on ...

Nagano police and fire department officials ... been a number of high-profile cases involving random knife attacks and arson on subways. Got a question? Put a reporter on it.

Nagano police and fire department officials ... been a number of high-profile cases involving random knife attacks and arson on subways.