Trump says Clinton viciously attacked those who charged abuse by Bill

"Hillary Clinton attacked those same women and attacked them viciously. Four of them here tonight."
Here we’re fact-checking Trump’s claim that Hillary Clinton "viciously" attacked women who say they were abused by Bill Clinton.

What we found is that Hillary Clinton has been accused of threatening or shaming accusers of Bill Clinton. But all the accusations remain unproven, as do the specific allegations against Bill Clinton. In most cases, evidence Hillary Clinton intervened in any significant way doesn’t exist....
http://www.politifact.com/truth-o-meter/statements/2016/oct/10/donald-trump/donald-trump-says-hillary-clinton-viciously-attack/