A white Nissan Pathfinder pulled up to the location between 12 a.m. and 1 a.m., Ramirez said.
Three people got out with assault weapons and handguns and started firing into the crowd that was gathered for a concert at the venue, he said.
Two people were pronounced dead at the scene and 20 to 25 victims are at various nearby hospitals, Ramirez said.
The Miami-Dade Police Department is asking anyone with information to contact authorities.
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