In a video statement, American Airlines CEO Robert Isom said he would be traveling to Washington D.C. to oversee the airline’s response to the collision between an American regional jet and a military helicopter.

American Airlines CEO Robert Isom released a statement on the collision between an American Airlines regional jet and an Army Black Hawk helicopter, and shared a hotline number for people with loved ones on board to call for information.

The Reagan National Airport closed after a helicopter and another aircraft collided nearby. D.C. officials say a small aircraft was reported down in the Potomac River.