Japanese women dressed as maids offer prayers in front of a stall set up for victims killed in last Sunday's stabbing spree in Tokyo's Akihabara district June 15, 2008. A 25-year-old factory worker arrested over the killing of seven people in a frenzied attack on a crowd of shoppers in Tokyo has told police he wanted someone to stop him, Japanese media said on Thursday. In one message posted just before the attack on Sunday, Kato said he was going to kill people in Akihabara, a popular area for buying discount electronic goods and the centre of Japan's "nerd" culture of video games, comic books and maid cafes. REUTERS/Yuriko Nakao (JAPAN)