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PISCATAWAY, N.J. - Officials say two firefighters were injured battling a massive blaze at a Pepsi factory in New Jersey.

The blaze in Piscataway reportedly started just after 6:30 Tuesday evening.

The city's mayor said one firefighter suffered heat exhaustion while another injured their shoulder.

PepsiCo said in a statement "all employees and people who were in the facility have been evacuated with no injuries,” adding that details of how the fire started will be investigated.

Police said there had been no sign of a potential collapse of the structure.