Retired civil servant Peter Littlefair stabbed to death after giving homeless man a room

A homeless killer stabbed a retired civil servant to death after he offered him a room in his house, a court heard Conor McCarthy, 39, shouted: ‘You are the devil’ as he attacked Peter Littlefair, 57, outside his home in Chester Drive, Harrow, in the early hours of 16 March last year. Following his arrest McCarthy who was high on cocaine, told police: ‘I am a good person deep down. ‘But I could sense the devil in him, I could…