[HIGHLIGHTS] They search for two children in California who are believed to have been kidnapped by their own mother

Police allege Taylor Wu, 38, took his sons Daniel Wu, 9, and David Wu, 4, in an SUV. The children were last seen in a residential area of Mountain View around 1:30 a.m.

The vehicle is blue and has a Missouri license plate with the plate VB9V1W. It is unclear whether the couple is divorced, separated or in disagreement over custody of the minors. Authorities asked the public to call the emergency number 911 if anyone sees any of the missing people.