Disabled Care Centre Male Employee Satoshi Uematsu Knifed to Death 19 Inmates in Japan  

A 26 year old employee named Satoshi Uematsu working in a Disabled care centre, all of a sudden pulled out a knife and stepped 19 inmates. All of them died. Employee concerned has gone to the police and admitted the crime, stating that he wanted people with disabilities to disappear.
 Such attacks are extremely rare in the country – the incident in Sagamihara, west of Tokyo, is the worst mass killing since the end of World War Two.