A 25-year-old man was arrested Tuesday after he turned himself in for fatally stabbing a woman in a central Japan karaoke establishment, police said.The man, Haruki Soga, told the police he had also drowned another woman in a bathtub and the police found a body at a nearby residence connected to him, investigative sources said.The stabbing took place at a karaoke box located near Nagoya Station. A woman in her 20s was later confirmed dead.A 25-year-old man was arrested Tuesday after he turned himself in for fatally stabbing a woman in a central Japan karaoke establishment, police said.The m…READ FULL ARTICLE