A man who carried out a frenzied knife attack on six people, including his wife and two young children, was found guilty of manslaughter by a court in Jersey today.

A man who killed six people, including his wife and two young children, in a brutal knife attack acted like a “pressure cooker with no escape valve” as his marriage collapsed, a court heard yesterday.

A man killed six people, including his wife and two young children, in a brutal knife attack because he could not face the break-up of his marriage, a court has heard.