>I wouldn't say "with nothing happening". Something would definitely happen. If you're OJ Simson and the prosecution botches your case, then sure "nothing happened"

OJ did it himself. A millionaire/billionaire could outsource this in tons of different ways, including totally untracable.

In some historical cases (including in western countries, never mind a place like e.g. Mexico) they could even get the police to do that for them...