A crazed drug-user burst into a woman's home wielding a rock and shouting that she had killed his wife, a court heard.
Blake Zenie, aged 43, pushed the terrified woman against a wall in front of her children.
He had been abusing former illegal highs and hearing voices in his head at the time.
One of the sons tried to pull Zenie away and the intruder left when a concerned neighbour approached, Plymouth Crown Court heard.
Judge Paul Darlow told him: "You entered a woman's home...
