Investigators say six people on board a private plane died when it crashed in a San Diego neighborhood in heavy fog.

Investigators are piecing together the final moments before a small private jet crashed into a San Diego neighborhood, killing all passengers on board. According to the NTSB, the skies were foggy, and that the destination airport’s runway approach lights and automated weather reports were not functioning properly.

Everyone on board, including music executive Dave Shapiro, was killed when the private plane crashed in a San Diego neighborhood, setting homes and cars alight.