Sunday's NHRA Finals in Pomona were interrupted when a small plane crashed in the vicinity of In-N-Out Pomona Dragstrip, injuring four people and causing a lengthy delay while authorities responded to the incident.

Four people were injured when a small single-engine plane crashed near the Pomona Dragstrip during the In-N-Out Burger NHRA Finals on Sunday. The pilot of the Piper PA32 aircraft was reportedly attempting to land at nearby Brackett Field Airport in La Verne when it crashed near the racetrack.

Three people were injured after a small plane crashed in Pomona on Sunday. The crash happened at around 11:10 a.m. at the Pomona Dragstrip, which is located at 2700 Fairplex Drive, according to the Los Angeles County Fire Department. It's unclear what caused the plane to crash, but firefighters say three people were injured in the crash.

Championships delayed two hours by small plane crash on the grounds adjacent to L.A. County Brackett Field airport.

Two people were critically injured Sunday when a single-engine plane crashed near the track during the National Hot Rod Assn. finals at the In-N-Out Burger Pomona Dragstrip.

The crash happened Sunday along the 2700 block of Fairplex Drive as thousands of spectators watched the races.

A plane crash at the In-N-Out Burger NHRA Finals in Pomona has left three people injured, according to authorities. The Los Angeles County Fire Department confirmed the crash, which occurred at 11:10 a.

The In-N-Out Burger NHRA Finals at the Pomona Fairplex in Southern California had a little too much excitement when a small plane crashed near the dragstrip. Fortunately, nobody on the ground was injured by the crash.

Watch the video of the dramatic scenes as a plane crashed into the dragstrip during the NHRA finals On Sunday, NHRA hosted their season finale. The event took place in Pomona, California at the In-N-Out Burger Pomona Dragstrip.