A "paranoid" man grabbed a knife and stabbed his brother to death after being confronted in the kitchen about a prank he had played on him.
Gilvy Anderson, 59, had been "deliberately antagonising" his brother by moving the angle of a CCTV camera Emile had installed to cover his shed.
He then knifed him as their mother Marlene watched TV in another room at their home in Stretford, Greater Manchester.