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DENVER — Donald Trump’s campaign in Denver said someone threw a rock through a window at headquarters Friday night.

The vandalism happened when there were staff workers inside the office at East 18th Avenue and Clarkson Street.

Police said a security guard caught the suspect and held him until officers arrived. One person was in custody late Friday night.

It’s the second case of vandalism at the headquarters Friday. On Friday morning, staffers discovered graffiti on the office building.

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