He asked the Child Protective people to identify themselves, they didn't. He asked for their warrant when they wanted to look in his gun safe; they didn't have one. He then told them to leave, which they reluctantly did.
This is a classic case of someone in government being too full of themselves and their power. It is lucky it turned out how it did. It could have gone much worse.
Most LEOs are too stupid top realize when the oligarc hs are setting them up. Little barry bastard boy’s unJustice Department is trying to provoke the ‘perfect offense’ by which cries for gun confiscation will roll in.