He then called police to report his actions and was promptly detained. A statement by the Investigative Committe in the Russian region of Tatarstan said that Sidorov who worked as a vet on a local farm had been home all day with the couple's children while his wife went to see a female friend who had just given birth.
"The suspect took out his knife, stabbed the male victim several times." He then "cut off his genitals", said a source. "As a result of the injuries both victims died at the scene of the crime," said the statement. "Having committed his crime, Sidorov called the local police office and reported the crime."
Source: Daily Mail