There has been a brutal attack in a city west of Tokyo.
Japanese media are reporting at least 15 people are dead, and as many as 45 injured, after a man armed with a knife when on a stabbing spree.
He did so at a facility for people with disabilities in the city of Sagamihara, west of Tokyo.
Police say after going on the rampage, the man surrendered to them.
The man is reportedly a former employee at the facility.