Eiji Suzuki
Age: 38 An insurance company employee. He murdered his wife and child and set fire to his house. He was initially treted as a suspect, but he wasn't arrested because there was no definitive evidence. He collected 130 million in insurance and now lives alone in a condo in the city. There were dozens of stab wounds in the corpses of his wife and child. The cause of death was blood loss. It's belived that he set fire to the house after they were dead.