An Amazon cargo plane veered off the runway at Miami International Airport

(CNN) - At least five people were killed after an Amazon cargo plane veered off the runway while landing at Miami International Airport, Sunday, and collided with several vehicles on the road surrounding the airport, according to officials.

The Miami-Dade County Sheriff's Office confirmed, during a press conference, that there is no apparent threat to public safety at this time. The accident site is still under investigation.

More than 60 firefighting units responded to the accident site to put out the fire and assess the condition of the injured. It is not yet clear whether there were any injuries during the accident.

A review of air traffic control audio recordings conducted by CNN showed that the pilots did not declare an emergency before landing.

A video clip shows the Boeing 767 cargo plane standing next to the road.

An airport spokesman, who confirmed that the plane belonged to Prime Air, reported that all airport runways had been closed and air traffic had been suspended.

The Federal Aviation Administration said in a statement to CNN that Airlines Flight 21 7598 veered off the runway after landing at Miami International Airport around 2 p.m. local time.

The statement added that the plane, a Boeing 767-300 freighter, took off from Luis Muñoz Marín International Airport in San Juan, Puerto Rico.

According to Federal Aviation Administration data, the plane, a 32-year-old Boeing 767, landed on Runway 30, which is more than 9,000 feet long.

CNN has reached out to Amazon and 21 Air for comment.