NEW YORK -- Terminal 4 at John F. Kennedy International Airport has been closed while police investigate a "security incident."

Sources told CBS2 police are investigating a suspicious package. 

Twitter users posted images and videos of crowds outside the terminal after it was evacuated. 

— Charlie A (@charlie_ayyy) July 3, 2022

The airport is telling travelers to expect traffic delays in the area. 

Due to a security incident, arrivals and departure levels at Terminal 4 remain closed to inbound traffic. Please expect traffic delays and allow additional travel time.— Kennedy Airport. Wear a Face Covering. (@JFKairport) July 3, 2022

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