Mohammed Mustafa repeatedly stabbed his friend for ‘casting a black magic spell on him’

A concerned friend was stabbed repeatedly by a knifeman who claimed he had put a black magic spell on him. Mohammed Mustafa, 29, had spotted the victim when he was out for a walk in Peterborough on December 20 last year. The man asked how he was and urged him to stay out of trouble. Mustafa, had been chatting normally but then accused his friend of ‘doing black magic’ on him and saying that demons were coming. His friend tried…