Police say two people have died and 18 people were injured when a small plane crashed through the rooftop of a commercial building in Southern California.

A single-engine aircraft crashed into a commercial building in Fullerton, Calif., and prompted an evacuation, officials said.

Two people died and at least 18 people were injured in a small plane crash in Fullerton Thursday afternoon, authorities said.

A plane crashed into a commercial building just outside the Fullerton airport in Southern California, killing two people and injuring more than a dozen.

The search warrant lists charges of professional negligence resulting in death, after 179 people were killed on a Jeju Air flight.

Aviation experts have raised questions about an "unusual" concrete wall near the runway and its role in the South Korea plane crash that killed 179 people. Footage shows the Jeju Air plane coming off the runway before colliding with the wall and bursting into flames at Muan International Airport.

A small plane crashes through the roof of a building near the Fullerton Airport. Fox - LA Fox - LA. More Videos

Two people were killed and 18 others injured when a small plane crashed into a commercial warehouse near Fullerton Municipal Airport and started a fire, officials said. Harrowing audio from the incident indicated that the flight went suddenly and horribly wrong.