The California Highway Patrol is investigating a crash east of Delano. 

The crash happened around 10:30 Sunday morning near Cecil Avenue and Driver Rd. 

At least four people were involved in the crash. One person had major injuries and was taken by helicopter to an area hospital. Another person had moderate injuries. The other two are unknown. 

A power pole was knocked down in the crash and roads were blocked as officers investigated and cleaned up the crash. 

No further details were immediately available.