I disagree. Once again, just like the last time, Trump did NOT call for violence against Hillary. His statement was a metaphor. It's just saying that, "If she thinks guns are so evil, why does she have a Secret Service escort with guns? If guns are not necessary, she shouldn't need to have guns protecting her, so why doesn't she disarm her security detail and see what happens?"
Sorry, I just don't see that as a call to violence. I see it as calling out a hypocrite who doesn't want you or me to have a gun for protection, but she's perfectly happy to have half a dozen or more guns around to protect her.