Since he isn't speaking, Fuskier.. it will have to come from outside sources, inevitably.. I cant see him breaking down now and explaining the whole thing. Hard job for his solicitor.
I wonder if he had a practice run somewhere back in time. Someone .. . we are not going to hear it from him , though, not in a thousand years.. her last hours are his to hold .
May be his mother and brother(s) can be encouraged to coax information from Vincent.