The murder took place in Kirkuk’s Smail Beg community in Shuan district, southeast of the province.

Kurdsat News reporter said the gunmen tied the man’s hands and feet before stabbing his wife to death.

No arrests have been made so far and the cause of the murder is unclear, but a source from Kirkuk police said, "It seems to be a social problem, because the husband’s car was shot last week.

According to police statistics, 28 murders have been registered in Kirkuk province during the current year.