A mother and her daughter offer flowers for the victims of a knife rampage at the main entrance to the Tsukui Yamayuri En care centre in Sagamihara, Kanagawa prefecture on July 28, 2016.A man, who had threatened attacks on disabled people, went on a knife rampage on July 26 at the care centre where he previously worked, leaving 19 people dead in Japan's worst mass killing for decades. / AFP / KAZU