Police have obtained an arrest warrant for a Peruvian man being held over the murder of a couple in Saitama Prefecture, investigative sources said.
The suspect, Vayron Jonathan Nakada Ludena, 30, was still in a coma Monday after falling Wednesday from the second-floor window of a house where three other people were murdered in Kumagaya, Saitama Prefecture.
He is suspected of killing Minoru Tasaki, 55, and his wife Misae, 53, who were found dead Sept. 14.