This post will be updated as the story develops.
A shooter opened fire at Fort Lauderdale-Hollywood International Airport in Florida on Friday, killing at least five people and injuring at least eight others.
The suspect has been identified as Estaban Santiago, who reportedly carried a military identification.
The gunman is reportedly in custody, but travelers are being told to stay on the ground, as the Transportation Security Agency confirms there is another active shooter on the scene. Witnesses say shots have been fired in a nearby garage, but this has yet to be confirmed by officials.