Protests outside a Donald Trump rally in New Mexico turned violent as demonstrators threw burning t-shirts and bottles and clashed with police.
Police in riot gear fired smoke grenades into the crowd.
Protesters also interrupted Mr Trump’s speech at the rally in Albuquerque.
Mr Trump, the presumptive republican presidential nominee, wants a wall to be built along the border with Mexico.
The protesters had gathered outside the Albuquerque convention center, with banners that read “trump is fascist” and “we’ve heard enough”.
As the rally got under way, the crowd grew angry – throwing stones at police and trying to set fire to trump t-shirts they had stolen from a seller.