FILE: Northbound traffic flows on Interstate 5 traffic as storm clouds move out in the Grapevine on Feb. 20, 2013, in Lebec. Two children were killed in a crash on the Grapevine on Christmas Day, officials said.

Two children were killed in a Christmas Day crash on Interstate 5 on the Grapevine, officials said. 

The crash happened just before 3 p.m. on the northbound side of the highway, south of Vista Del Lago Road in Lebec, California Highway Patrol said in a news........

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