The situation in Russia, is now surely past the point of no return, it has to now be concluded with either the death or arrest of Putin, otherwise he will come back, may be not stronger but far more brutal than we can imagine. This could result in him bombing / killing his own people (Like saddam and others have done) in order to plant his absolute authority on the country and anyone who stands in his way will meet an untimely and perhaps brutal demise.

My evidence for this could be more rooted in the fact those who oppose putin have fallen out of windows of multi storey buildings, one or two people may be rather clumsy, but quite a few have met this end, not to mention use of nerve agents etc.