This video is worth a watch. Certainly this man, of whom I have some personal knowledge, is highly suspect. As he's over 70 now, police should act soon to interview him and get his DNA or it will be too late. There are at least two witnesses who have given statements to police regarding his serial killing spree and three other probable witnesses the police don't seem too keen to interview.
Facial reconstruction of "Angel" by Dr Susan Hayes:
I am now able to show you his photo as he died on 7th September 2014. His surname is Ka spr zy ck.