Barcelona's city hall says 18 people received minor injuries when a temporary stand of seats collapsed during a television interview with Spain midfielder Andres Iniesta.
Iniesta was not hurt in the incident in Barcelona on Tuesday at a municipal football pitch, where a television producer set up the seating for spectators to watch the interview.
Barcelona's city hall says 11 people, including two minors, were taken to a nearby hospital to be treated for contusions. The other seven people hurt were treated on site.
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