San Diego County officials identified four of the jet’s six occupants killed in the crash and ensuing fire. One was 42-year-old music agent and certified pilot David Shapiro, who owned the company to which the Cessna 550 Citation II was registered.

The runway lights were out, a weather alert system wasn’t working and there was heavy fog at a San Diego airport when a pilot who had flown across the country made the decision to proceed with landing but came up short and crashed into a neighborhood.

Multiple people have died after a business jet slammed into homes in a San Diego military housing community just before 4 a.m. Thursday, spilling jet fuel down the street that ignited several cars, authorities said.

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.