Economics academic, 50, 'was acting in self-defence' when he stabbed lecturer wife, 52, to death

Dr Antonella Castelvedere, 52, was found seriously injured with knife wounds at their Victorian home in Wickham Road, Colchester, shortly after 11.45am last Wednesday, and died at the scene.

Economics academic, 50, 'was acting in self-defence' when he stabbed lecturer wife, 52, to death
Dr Antonella Castelvedere, 52, was found seriously injured with knife wounds at their Victorian home in Wickham Road, Colchester, shortly after 11.45am last Wednesday, and died at the scene.