My dear when the woman goes loose the time is right to tight the noose.
DOn't ever think of leaving your parents becasue they you as hope of life for rest of the days...you can get a brand new wife but can never get parents as they are.
Just if you think you cannot afford to bear it any more and the relationship of husband wife has no necter to feed cut it now
Arrange for divorce and live your life...Just she is already exposed by her beheaviour and police too knew her drama...just keep recording and create enough evidance your friends ,neighbours involve then to testify for you
FIRE THE DIVORCE...