From a music exec to photographer to martial artist, more is being learned about the lives lost in the early morning crash that took six lives.

Here's everything we know so far about the San Diego plane crash that killed Dave Shapiro and musician Daniel Williams.

San Diego plane crash saw Cessna 550 aircraft fell destroying house's roof, damaging cars. Many military service members live in the neighborhood, which is made up of single family homes and townhomes.

Daniel Williams, former drummer of the band The Devil Wears Prada, is feared dead in the Cessna 550 plane crash in San Diego's Murphy Canyon

According to audio of the conversation posted by LiveATC.net, the pilot acknowledged that the weather conditions for landing at the small airport were not ideal. Also, the fog was so thick in the morning that “you could barely see in front of you.