Check out these tweets, from NBC's Jacob Rascon:
* "Watch: Dozens of extra officers brought in as Trump protesters break through barricades, chant 'shut it down!'"Plus, at Conservative Treehouse, "Hillary Clinton and Bernie Sanders Supporters Turn Violent in New Mexico…"
* "Protesters try to break down doors to Trump Albequerque event, chased away by police. Protesters now throwing gates, bottles at officers."
* "Protesters outside Trump event now burning pro-Trump flags and signs, police line trying to push them back, officers now putting on masks."
* "Officers toss what appears to be tear gas, Trump protesters kick some of the canisters back at police. Officers also using pepper spray."
* "Watch: Protesters throw rocks at police, officers respond by tossing smoke canisters, using pepper spray."
* "Protesters move away from Trump venue, take over nearby streets and intersections. Officers a block or so away."
* "Police on horseback push back protesters, many of whom tell me they're angry about Trump's rhetoric on immigration."