וְיֵה֗וּא מָצָא֙ אֶת־אֲחֵי֙ אֲחַזְיָ֣הוּ מֶֽלֶךְ־יְהוּדָ֔ה וַיֹּ֖אמֶר מִ֣י אַתֶּ֑ם וַיֹּאמְר֗וּ אֲחֵ֤י אֲחַזְיָ֙הוּ֙ אֲנַ֔חְנוּ וַנֵּ֛רֶד לִשְׁל֥וֹם בְּנֵֽי־הַמֶּ֖לֶךְ וּבְנֵ֥י הַגְּבִירָֽה׃
Rashi on II Kings
And the queen’s sons. Ezevel.6They were unaware that Yeihu killed Yehorom, otherwise they would have fled.—Radak