"Mass fatality incident" in Southern California

police tape

Emergency crews are on the scene of what's being called a "mass fatality incident" in Southern California.  

Reports say over a dozen people died when an SUV collided with a big rig this morning.

The Imperial County Fire Department is calling the scene a "mass fatality incident."

Imperial County is just east of San Diego near the U.S.-Mexico border.  

Video shows dozens of first responders and fire engines on the scene off Highway 115.