SAITAMA (Kyodo) A 34-year-old Tokyo woman under arrest for fraud received some ¥70 million from one of four male acquaintances who died mysterious deaths now being probed as foul play, investigative sources said Thursday.

The unidentified man, from Matsudo, Chiba Prefecture, died in 2007.

Police suspect the woman, a resident of Toshima Ward whose name was also not released, received more than ¥90 million in total from several men she had been dating. At least two later died of carbon monoxide poisoning.