A man plunged a kitchen knife into the stomach of a neighbour after a dispute which started over missing cat food and litter, a court heard.Laurence Marrison, aged 46, fell out with the couple living in the upstairs flat when he looked after their pets, a jury was told.The neighbours later cut Marrison off from their free wi-fi internet access, Plymouth Crown Court heard.Marrison then argued with neighbour Mark Scott who headbutted him in the face – provoking the defendant to fetch the...
