So basically, if Cliff is guilty, all the most incriminating evidence was made to conveniently disappear just in time for the raid...

..and correct me if I'm wrong.. but wasn't he safely out of the country at the time of the raid...

Only returning to 'voluntarily' turn himself in for questioning,
after the police failed to find sufficient evidence...

No please correct me... I am after all a lifelong Cliff and the Shads fan...