A man and woman found at a house with two young girls in Norfolk both died from stab wounds to the neck, a post-mortem examination has revealed.The bodies of four members of the same family were discovered at an address in Costessey, near Norwich, on Friday morning.A man called 999 from the property on Allan Bedford Crescent at around 6am that day, but police were not dispatched there.Officers made the discovery about an hour and 15 minutes later after a member of the public alerted them at arou

A man and woman found at a house with two young girls in Norfolk both died from stab wounds to the neck, a post-mortem examination has revealed.The bodies of four members of the same family were discovered at an address in Costessey, near Norwich, on Friday morning.A man called 999 from the property on Allan Bedford Crescent at around 6am that day, but police were not dispatched there.Officers made the discovery about an hour and 15 minutes later after a member of the public alerted them at around 7am.Norfolk Constabulary, which has referred itself to the police watchdog over the delay, is not looking for anyone else in connection with the tragedy.