A plane crash in San Diego that likely killed six people, including groundbreaking alternative music executive Dave Shapiro, happened as the private plane approached an airport whose runway lights were out in heavy fog,

The alternative music community is in mourning after a private jet hit a power line in foggy weather early Thursday and crashed into a San Diego neighborhood.

Friends paid tribute to Daniel Williams, a former drummer for the metalcore band The Devil Wears Prada, and Dave Shapiro, a music agent who worked with Sum 41, Hanson and other bands.