Husband heard son killing his mother on horrific phone call

The father of a man who killed his mother during a mental health crisis heard the attack while on the phone with him, a court heard.

Gavin Nash, 40, stabbed his mother Lynette, 64, multiple times with a kitchen knife at the home they shared in Portishead, north Somerset, in June last year.

Bristol Crown Court heard that he was in the grip of an ‘acute psychosis’ due to a schizoaffective disorder.

Nash was charged...