If such evidence existed, why has it taken 30 years for someone to reveal it?
Why has it taken
any time for
any evidence that could undermine the conviction to be revealed?
Why wasn't it known in 85/86 that police recorded they found two bodies downstairs - one female and one male?
Why wasn't it known in 85/86, that concurrent with the above, SOCO were called (
before any bodies were located upstairs) and told there was a muder
and a suicide?
Why wasn't it known in 85/86, that TFG officers (who were the first to witness the crime scene) raised "serious concerns" regarding discrepancies between what they recalled in Sheila's crime scene and the video of crime scene photographs they were later shown?
How long did it take to become known that Sheila's feet had spots of blood on them?
Just a few examples.