What I find unbelievable is that Crimewatch now decide to appeal for witnesses, Almost 11 months after it happened. Why can't the police liaise with the Crimewatch producers and get these crimes on TV the week after they happen? Whilst it's fresh in potential witnesses memories.
Time for corporal punishment to be re-introduced, perhaps in the form of a blunt knife and a vasectomy with no anaesthetic, for these sort of crimes.