A Citation jet crashed into a San Diego military housing neighborhood on Thursday morning, killing multiple individuals on the plane. In the audio, N666DS checks in with SOCAL and other than some discussion about the weather, nothing out of the ordinary (although you can't hear the pilot, only the controller). Eventually SOCAL clears him for the approach and he changes frequency to KMYF tower (which was closed) and you hear his CTAF call on a 3 mile final, then ... nothing. No hint of anything wrong in any of the audio.
My condolences to friends and family of those involved.