A1A was closed to traffic in the area.
Palm Beach County Fire Rescue tweeted that "multiple people" came ashore in the 1900 block of South Ocean Boulevard.
PBCFR transported nine patients to JFK Medical Center for treatment. It's unclear how many people came ashore.
Chopper 5 reporter Johann Hoffend said the migrants came ashore north of the Boynton Inlet. Nine were taken to the hospital and six are possibly still at large.
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