4 people injured in Navy helicopter crash

Posted at 7:54 AM, Dec 13, 2012
and last updated 2012-12-13 07:54:45-05

San Diego, CA - (WTKR) Four people were injured in a helicopter crash at Naval Air Station North Island in the San Diego area.

Injuries are not life threatening.

The crash occurred around 11 p.m. Wednesday night, Pacific time. 

It's unclear what caused the crash.