At least two police officers were dead and another one was hurt in a shooting in California Saturday afternoon.
They were responding to a family dispute at a home in Palm Springs when they were shot.
The fallen officers have been dentified as Jose Gilbert Vega, 63, and Lesley Zerebny, 27.
Police warned neighbors to stay inside and lock their doors.
As of Saturday evening, law enforcement sources told NBC News that police believe they may have the suspect barricaded inside a surrounded home. But, nobody was in custody, as of 7 p.m. Central Time.
This is a developing story. More details Saturday on Channel Six News at 10.