Hatred appears to be what fueled a young Japanese man who went on a stabbing rampage, killing 19 people Tuesday at a facility for the mentally disabled where he had been fired.

Japan: 19 killed at disabled centre by man on a stabbing rampage, worst mass killing in decades

Hatred appears to be what fueled a young Japanese man who went on a stabbing rampage, killing 19 people Tuesday at a facility for the mentally disabled where he had been fired.