More than 20,000 people were at the Harrison sports complex for the matches between Club Deportivo Olimpia vs. Futbol Club Motagua and Deportivo Independiente Medellin vs. America de Cali S.A., Secaucus police said.
The fight apparently broke out as people were leaving in between the two matches, and one person cold be seen being wheeled away on a stretcher, NBC New York reports.
Officers controlled the crowd and cleared from the scene this evening, Secaucus police said.
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