A Kaiser outpatient center in Santa Rosa, Calif., was evacuated July 18, after a truck collided withan oxygen tanker, NBC Bay Area reports.
Here's what you should know:
1. Liquid oxygen spilled from the tanker as a result of the collision.
2. The California Highway Patrol said there were no flames associated with the spill, but there were reports of an explosion.
3. The driver of the tanker was taken to a hospital.
4. All outpatient center patients were safely evacuated.