"At a campaign rally in Las Vegas, Trump said of a protester, “I’d like to punch him in the face.” As security guards escorted the protester out of the rally, Trump mocked him, saying, “He’s smiling. Having a good time.” He then reminisced about being able to get away with violence: “There’s a guy, totally disruptive, throwing punches. We’re not allowed to punch back anymore. I love the old days. You know what they used to do to guys like that when they were in a place like this? They’d be carried out on a stretcher, folks.” Trump also called the protester “nasty as hell.” CNN reported that the man did not appear to fight with the security guards taking him outside."

https://www.vox.com/21506029/trump-violence-tweets-racist-hate-speech