Multiple people were struck in a car after it drove into a building on Friday morning, according to officials.
The incident happened shortly before 9:30 a.m. on the 2200-block of El Camino Real in Oceanside near the Camino Town and Country shopping center.
A BMW crashed into a hair salon, crashing the windows and knocking over stations.
Medics arrived to the scene and transported one person by helicopter to a hospital. Two others were sent to trauma centers.
The salon owner said she will be working throughout the day to clean the area.