Two adults found dead with children in Norfolk died of stab wounds to neck

Man, 45, and woman, 36, found dead in house in Costessey were related to two girls to be given later postmortem examinations

Two adults found dead with two children at a house in Norfolk died as a result of stab wounds to the neck, a postmortem examination has found.

The bodies of two young girls, reportedly aged 12 and seven and believed to be daughters of the male, a 36-year-old woman and a 45-year-old man were found in a house on Allan Bedford Crescent, Costessey, on Friday. All four were related, police said. The man has been named locally as Bartomiej Kuczyski, a structural engineer, and the 12-year-old daughter as Jasmin Kuczyski.