Clashes at Donald Trump San Diego Sees Rally

Mr Trump was in the city near the Mexican border to hold a rally ahead of the 7 June California primary.

He has pledged to build a border wall to keep out illegal immigrants.

Police in riot gear were deployed in San Diego to keep the rival camps apart.

Supporters and opponents of Republican presidential nominee Donald Trump have clashed in the city of San Diego, California.

Some protesters threw stones and water bottles at each other outside the San Diego Convention Center. Police said 12 people were arrested.