King James Version
And when Herod had sought for him, and found him not, he examined the keepers, and commanded that they should be put to death. And he went down from Judaea to Caesarea, and there abode.English Standard Version
And after Herod searched for him and did not find him, he examined the sentries and ordered that they should be put to death. Then he went down from Judea to Caesarea and spent time there.New International Version
After Herod had a thorough search made for him and did not find him, he cross-examined the guards and ordered that they be executed.