A male employee of a law firm was fatally stabbed at his office in Tokyo's busy Ikebukuro area on Tuesday, and a coworker was arrested after turning himself in shortly afterward, police said.The stabbing occurred just before noon at the Adire law firm, located on the 31st floor of a high-rise building that is a well-known landmark in Ikebukuro. The victim, 36-year-old Daiki Yoshino, was taken to the hospital with no vital signs and was later pronounced dead.The coworker, Reito Watanabe, a 50-year-old resident of Tokyo's Shinjuku Ward, fled the scene but turned himself in at a nearby police …READ FULL ARTICLE