Well you've just cleared one, the testimony of both Vanezis and Knight clearly refutes Mikes claim that Sheila got shot on entry by police and stayed alive till 9.15 then got shot again, the fact the External Jugular vein being severed. Also the evidence from experts pathology, police and trial evidence clearly state that there were no other injuries to Sheila, clearly dismissing Roch and Bill's claim of cuts/grazes.
Ah okay, well it's good to get to the bottom of things.
I did some digging on Mike's nightdress blood stain claims, it's all very confusing but JFT192%, BB1, etc refers to blood serem testing as some sort of control test to validate findings, it doesn't mean that various others blood was found on the nightdress as was claimed recently. So maybe that's another one done with.