The suspect, 40-year-old Jun Saito, has denied involvement in the slayings. “I didn’t do it. I had nothing to do with that,” investigators quoted him as saying. But when he was arrested ...

Jun Saito, 40, was arrested on Jan. 16 on suspicion of murdering Izumi Morita, 68. Morita, her husband, William Ross Bishop Jr., 69, and their eldest daughter, Sophianna Megumi Morita, 32 ...