A man and his wife have been shot dead in al-Bureij refugee camp in central Gaza. Witnesses said that the bodies of Mustafa al-Hwehe and his wife Halima were found in their house on Monday when people came to visit. The couple, both in their sixties, were taken to a hospital in Deir al-Balah. Witnesses say that their son is a suspect in the murder. Police in Gaza said that they have opened an investigation into the incident and are currently looking for the son.